UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKdVrVy9S31y/c0UbWyyLP1bZyxiD7JNONQOsfx8Z7o=' 
WHERE 
  key_id = '401e515f8003e6f7ff1770b55d46b655d1c6ffb5823c78eeaaff86f80283352d' 
  AND (
    token = 'KKdVrVy9S31y/c0UbWyyLP1bZyxiD7JNONQOsfx8Z7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )