UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+Ob8agS/UvOhL7Rpb00xthk/q++0yvJGMLHrDihyP0=' 
WHERE 
  key_id = 'b1b5f9125a4e30688ab54d1d2e580b8c36d3b82b49ac9e0067c26836af3e2405' 
  AND (
    token = 'g+Ob8agS/UvOhL7Rpb00xthk/q++0yvJGMLHrDihyP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )