UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJFVB7W30uaS+IpaiGbTJOQsFUIYOzTzwB2x1NCj7d0=' 
WHERE 
  key_id = '1813afb9eec53725204251bf61ab72e625a1d3b829eb75d4fafbb5e0843599ba' 
  AND (
    token = 'PJFVB7W30uaS+IpaiGbTJOQsFUIYOzTzwB2x1NCj7d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )