UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ko7xhbrEVxgrLfTzyYIv9mjKakDc5vS7UY2A0qd8G9w=' 
WHERE 
  key_id = 'f6642a805144f63b1043bcd997792222576527346ef46cb0db6c409783b159ac' 
  AND (
    token = 'Ko7xhbrEVxgrLfTzyYIv9mjKakDc5vS7UY2A0qd8G9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )