UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sPQ/2vFEZPddvwkkEEJWnYC9Wukf3VMIlehXNhkboAA=' 
WHERE 
  key_id = '4a9f91dad4d14642397599440a7b9dfccf034e6c237581343a2777e11c5daaec' 
  AND (
    token = 'sPQ/2vFEZPddvwkkEEJWnYC9Wukf3VMIlehXNhkboAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )