UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fQdTbvTB40bgVi6+tcwd3ytjlfEn9byV8YPJtjtCXb0=' 
WHERE 
  key_id = '43d1d8d62b6600ddcdfa80a843cf778b4d02c85d8595e2cd256fbbbd02755464' 
  AND (
    token = 'fQdTbvTB40bgVi6+tcwd3ytjlfEn9byV8YPJtjtCXb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )