UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fqTTBhm8hW7AaPvhLE8Qm5LRalPXjZnRSEeLW53onoQ=' 
WHERE 
  key_id = '5371ea9b38c98af0983050c5935c3bb6723b0957e3e3f5aa1085fd589d23de14' 
  AND (
    token = 'fqTTBhm8hW7AaPvhLE8Qm5LRalPXjZnRSEeLW53onoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )