UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ce4/9BZ2TR9d3iF79KKLdmufFheUbdG34UmRy41VTaU=' 
WHERE 
  key_id = '738c0769d6d32d72701e9fcef7fd98be1c9ca7b0481784a86957233b18cdd135' 
  AND (
    token = 'ce4/9BZ2TR9d3iF79KKLdmufFheUbdG34UmRy41VTaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )