UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yr6sPuKCLdFEfnuCRfky7wmBidci7gvK/w2B+Iq1ahA=' 
WHERE 
  key_id = 'c6c4c1e1a67227e1fc9acb4961bb1cc6af7ac1bbf121300f409dc86f572bcba0' 
  AND (
    token = 'yr6sPuKCLdFEfnuCRfky7wmBidci7gvK/w2B+Iq1ahA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )