UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GJG0RsJndNQw8wcgTaWly7ZY9Jr05m4PVYfPEsrlBH4=' 
WHERE 
  key_id = '30fb1ae21b2cd67680f4657d8b41898f5ea01cf74535c8e45d7c8873a9689580' 
  AND (
    token = 'GJG0RsJndNQw8wcgTaWly7ZY9Jr05m4PVYfPEsrlBH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )