UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmM8WL3qd2woI8Tsw8pUXDW3fXVqeNEEJRZ4VM80KVs=' 
WHERE 
  key_id = 'fd50458779b1ba3fd6fd7856a280c70094f126f4474d6b02abfc27ae1986fd4c' 
  AND (
    token = 'qmM8WL3qd2woI8Tsw8pUXDW3fXVqeNEEJRZ4VM80KVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )