UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B3IJe/MfMOowNMZNhMIY07NT60GGzVw+Df0na4EkTcM=' 
WHERE 
  key_id = 'b1b173041158ff57362a58316cddabe3bdb8acacb3751d4e214b344d7b07483f' 
  AND (
    token = 'B3IJe/MfMOowNMZNhMIY07NT60GGzVw+Df0na4EkTcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )