UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CL8W0ueRhA6QYk/LZOpfMTpxFDTVujrXSRTKiT3CN78=' 
WHERE 
  key_id = 'c6658a43a0dcdebc840a40c6bf477d892b49e62b7d2399f1ab38e9c284e811d5' 
  AND (
    token = 'CL8W0ueRhA6QYk/LZOpfMTpxFDTVujrXSRTKiT3CN78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )