UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4U+6aqXK6mdcS6aa1z2hEbBg0YKqrFxM+yeTcQtfk8=' 
WHERE 
  key_id = '30c44d49140eed8370a5a94378fecb1674a124768d1ac4c9dd5f8a95dd512556' 
  AND (
    token = 'P4U+6aqXK6mdcS6aa1z2hEbBg0YKqrFxM+yeTcQtfk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )