UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2UVJTQ3Z2u44IkIxiOOuT2qpojzL9olkZ5jWdwEZtM=' 
WHERE 
  key_id = '03ea19b8abe3950bd34e0a719694c927eaac97f68619d5c1a42a1236669b8b2a' 
  AND (
    token = 'B2UVJTQ3Z2u44IkIxiOOuT2qpojzL9olkZ5jWdwEZtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )