UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L281F+RM5b5C953Mvl/x7Ur8wMXdA+ZHWBd+USjb2Gg=' 
WHERE 
  key_id = '729ee0f49e08fdb184e7ab364ad308c260f9be3f43f88c4a5e37f370339435de' 
  AND (
    token = 'L281F+RM5b5C953Mvl/x7Ur8wMXdA+ZHWBd+USjb2Gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )