UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QaZIUPtUMznybcOycAOxu1Gwa4A5yINXaX0XPdhTClo=' 
WHERE 
  key_id = '16fd7a1b27ec5e5e0d375a527ec25d1201231fee3fdda160bc78c6be13d827a6' 
  AND (
    token = 'QaZIUPtUMznybcOycAOxu1Gwa4A5yINXaX0XPdhTClo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )