UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9UazbL0s6xGgvtElszsybz07PrBAxRwlCG2qv+p0so=' 
WHERE 
  key_id = 'c1457ce19de96e60de4cddfa4021e678e6483d62d191b7674092d6c9a481ef20' 
  AND (
    token = 'w9UazbL0s6xGgvtElszsybz07PrBAxRwlCG2qv+p0so=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )