UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+ex/nQsDpcYKYajAz67F4lCQrTd/QOa9N3Zdv4UqNY=' 
WHERE 
  key_id = '25e73e2a3a8cbb48685537a0d98bba85e1ca2c55d69e07c5796b55f4a6a2d99c' 
  AND (
    token = 'e+ex/nQsDpcYKYajAz67F4lCQrTd/QOa9N3Zdv4UqNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )