UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0oad3b4rTcFKBp7355smhcRTm1TwDoTnVyYYgtFg7HA=' 
WHERE 
  key_id = '6e3d93c65d81681a7c26048a650167747fb54ea944619b8622dafaecd3c03808' 
  AND (
    token = '0oad3b4rTcFKBp7355smhcRTm1TwDoTnVyYYgtFg7HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )