UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p5VdtMZ6wI4af/TbvmlQ/FAOV3HMfUKLZgsupfkiY7A=' 
WHERE 
  key_id = 'a39d7682d8ce6b9b7f9b47021ed490bafda026df9a202adeda9bd3959760c1eb' 
  AND (
    token = 'p5VdtMZ6wI4af/TbvmlQ/FAOV3HMfUKLZgsupfkiY7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )