UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tsg7Q0yxT92Qh/I1ITaitr7mFKjHxqAv9IwKR+P41lc=' 
WHERE 
  key_id = '29920bb7251e5a62c5d1ebc8df0a31f8168983490e1b666ac1be8b51047d29b2' 
  AND (
    token = 'tsg7Q0yxT92Qh/I1ITaitr7mFKjHxqAv9IwKR+P41lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )