UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7XhcEN09fyJQABG2Gbk4JPplJ6YH66jlDdlpGTdJTE=' 
WHERE 
  key_id = '69692cd810af736aea9f8e1732e03a2ad56769323a0b3295f7333f120c6c7865' 
  AND (
    token = 'R7XhcEN09fyJQABG2Gbk4JPplJ6YH66jlDdlpGTdJTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )