UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dcPwEiraVNdPGZy7AhzeK5UrFTl6x1b7gEFACNMmp8=' 
WHERE 
  key_id = '104d6b84bbca877d1e27f4b42a6afffb7acad83c690052f1b1bc58ebc94ab9b7' 
  AND (
    token = '3dcPwEiraVNdPGZy7AhzeK5UrFTl6x1b7gEFACNMmp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )