UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arF6nFl/RT8+m+Xtw6NzygJUW/dKvj+Xo7PIea99SQk=' 
WHERE 
  key_id = '6fb24de076dd4c50c3d9c4b232ad6333e3413adcb6be64df28f72bca98216e67' 
  AND (
    token = 'arF6nFl/RT8+m+Xtw6NzygJUW/dKvj+Xo7PIea99SQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )