UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'suwbjM3swgUd5VtyOrL8Udzo0VE9DE1akdZ91VBNGyY=' 
WHERE 
  key_id = '7494d3dffad96fc4081c93e415c0b10d024080bfe363032b6ca23ac87a74f92c' 
  AND (
    token = 'suwbjM3swgUd5VtyOrL8Udzo0VE9DE1akdZ91VBNGyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )