UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/pfQaaDhfAINbiiz5DTJcQK2d0dcHK4fp/uhhcUK/10=' 
WHERE 
  key_id = '31a8be1d9caae4bcacc703128ef4e2d4acd589b2d112827173d5cddd182eda93' 
  AND (
    token = '/pfQaaDhfAINbiiz5DTJcQK2d0dcHK4fp/uhhcUK/10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )