UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4Ow3kUhVHN3qLOB3G1KhfL5R+LwW72+0qEagGkZLNc=' 
WHERE 
  key_id = '1f988b180c507b98cae268590749ae73ce1e31c27019aacb48af55439c015205' 
  AND (
    token = 'j4Ow3kUhVHN3qLOB3G1KhfL5R+LwW72+0qEagGkZLNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )