UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CYyPMPt81WF0eog5mgDsQpPXh51g3L6xANqNrIngyc=' 
WHERE 
  key_id = 'ed37d47df3cf92e60fc86b9f49b4a07f58c1ef5ff9b85f25060009ff15ac6763' 
  AND (
    token = '3CYyPMPt81WF0eog5mgDsQpPXh51g3L6xANqNrIngyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )