UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSQeqV/2d2v0unQU4dDhahQeBmRN1Yv35y05px3NyFo=' 
WHERE 
  key_id = '8aa4766a9c42b00093780cca0ef522a24ac16ed34fd7b6165e5e26aa756df9e7' 
  AND (
    token = 'CSQeqV/2d2v0unQU4dDhahQeBmRN1Yv35y05px3NyFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )