UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5s3NewqncmVkHJJ8s1+uj7qTc/SGVcg9QPiVAOPalk=' 
WHERE 
  key_id = '91c5d0b9d7585136feef71807fcb827911002a0ca0c20651f4957563538fc5b8' 
  AND (
    token = 'h5s3NewqncmVkHJJ8s1+uj7qTc/SGVcg9QPiVAOPalk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )