UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dq3AH7LzLmieZDdyWnpDiH2wIB39fNkCMZWCcAldQko=' 
WHERE 
  key_id = 'b738aec1b9c69b10501757873d0568b38ca6df6a767748e50c5a876c4fc32f3d' 
  AND (
    token = 'dq3AH7LzLmieZDdyWnpDiH2wIB39fNkCMZWCcAldQko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )