UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/R7Cs/nECrW4MZ2tlRvcVKPxOh4j40c3hx+ODNdlqDE=' 
WHERE 
  key_id = '6a41f77814c4a4e70eae2439ffbf0ac6b37fe4c3bba076ff04e25633983a34ca' 
  AND (
    token = '/R7Cs/nECrW4MZ2tlRvcVKPxOh4j40c3hx+ODNdlqDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )