UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YeE7XCu6UqoaWsaFFGZcLWkQPuddCpx/A41lx+L0WJI=' 
WHERE 
  key_id = '6c40e6bd272a671e2febf8713facfb21fcf7a522763ccfad7980feb130fcc7ec' 
  AND (
    token = 'YeE7XCu6UqoaWsaFFGZcLWkQPuddCpx/A41lx+L0WJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )