UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yq1IKuwHMLMoJHhxKimlGVp1uWJDGHRDBEHMNC2S4Iw=' 
WHERE 
  key_id = '7f88ce255e7b8f58ba7b3e323f84d925539e376c7c20777e551b00d74e66fd78' 
  AND (
    token = 'yq1IKuwHMLMoJHhxKimlGVp1uWJDGHRDBEHMNC2S4Iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )