UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SM45z433AbdSSKxmjgYxLjyrErY++FWuP620lwqAx10=' 
WHERE 
  key_id = 'b2e5700835f71d94937deb48f3888f30064ca97843aa4ff87ab76419562a2ddb' 
  AND (
    token = 'SM45z433AbdSSKxmjgYxLjyrErY++FWuP620lwqAx10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )