UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRcflCV/yEnoeknE6lySYBM49EBN75EICr5T+2e4T2w=' 
WHERE 
  key_id = 'd8e38870920081d22063eb03b0559bfb0652f5336df7d30663d89494ba4942bc' 
  AND (
    token = 'wRcflCV/yEnoeknE6lySYBM49EBN75EICr5T+2e4T2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )