UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4coy1k6/mydHL0kj8OjYG8+H3cUDBgqcgQhOtgDMcBg=' 
WHERE 
  key_id = '7d9652c591b356587cbf8b4951aae7601335af5ccbce45d1de919f739cea93c0' 
  AND (
    token = '4coy1k6/mydHL0kj8OjYG8+H3cUDBgqcgQhOtgDMcBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )