UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6Pn6Oj4WdpiyE4pr3dPIYfGJpirngCwpdz1z6P2Upw=' 
WHERE 
  key_id = 'd104767f95ddad5a0661aeec6223192dc1c972dfd77409031783672e05b41aa1' 
  AND (
    token = 'Z6Pn6Oj4WdpiyE4pr3dPIYfGJpirngCwpdz1z6P2Upw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )