UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jGH4RuG61JhvMKbE9ClH78cI1yeg7iF/UGHKEDRb4k=' 
WHERE 
  key_id = 'c02055b28103fec3a09b779307cca804fcee19fa1ee731b145a2a87a98980028' 
  AND (
    token = '4jGH4RuG61JhvMKbE9ClH78cI1yeg7iF/UGHKEDRb4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )