UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+Ur5HfkHDvg4R9rraM9O6EX21r0x7zKWodX2Ikdy+Y=' 
WHERE 
  key_id = '21da3c022eaffd56e8957d9c6942bfb66d556bd68af2fef8fd0ad5ae2dc889d2' 
  AND (
    token = 'a+Ur5HfkHDvg4R9rraM9O6EX21r0x7zKWodX2Ikdy+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )