UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ka4VjNQ3fNEIa6dmmRgsbHiZq2HN70LpIUPGr5mdbWs=' 
WHERE 
  key_id = 'a2bcf7f0a41a2b8a6eafc6c8743a61019abd8ff031737603d14ec5c2400a72d6' 
  AND (
    token = 'ka4VjNQ3fNEIa6dmmRgsbHiZq2HN70LpIUPGr5mdbWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )