UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZBzGHm4cJl/9krgBRSHtw8pHECUWc6D9VIaB2H/oB4=' 
WHERE 
  key_id = '4ca249ef982f7ba4bbe01ba15185cde3fe80b90ce14a842b5ff1c4a8177b8d26' 
  AND (
    token = 'fZBzGHm4cJl/9krgBRSHtw8pHECUWc6D9VIaB2H/oB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )