UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2ZWVymnCA0MsrmaT74WoRq/TOAsJg7L9Tiwq32pNGI=' 
WHERE 
  key_id = '4387a3dab473728eca04107ac1bbc9e6df5c0a981d3d212450b70a19ebd2314a' 
  AND (
    token = 'C2ZWVymnCA0MsrmaT74WoRq/TOAsJg7L9Tiwq32pNGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )