UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0tAgowwsBEiq3zwwhCBB9gfnTvRLlekihQBPUNi8kPw=' 
WHERE 
  key_id = '7b9e0a8a1f30e92a0d813244c98822115efc0ba6e0942c4ddda4e85d7df6c65c' 
  AND (
    token = '0tAgowwsBEiq3zwwhCBB9gfnTvRLlekihQBPUNi8kPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00014