UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R70gow48BkEekMYcFzS3TEE4L/PsqYyo3VgoNDwV9/A=' 
WHERE 
  key_id = '5b14e8669daa320bb45933cd11efb56104adb5dfdd987c5caf26c28b2e026fcc' 
  AND (
    token = 'R70gow48BkEekMYcFzS3TEE4L/PsqYyo3VgoNDwV9/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )