UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3lKTHVEHwqnFUkwQzOp+HLAc47HQcNKSfeWZfcUfSA=' 
WHERE 
  key_id = '816f7e4ef66ade4f4f0823b6f0c86204ef9d818877dddf7ed5028423c080ca66' 
  AND (
    token = 'P3lKTHVEHwqnFUkwQzOp+HLAc47HQcNKSfeWZfcUfSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )