UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pioYFdWbbQ+wicQvVDPvynpNi/egn5hfHo7N+KwyOxk=' 
WHERE 
  key_id = '8525dddd2a7f69e38ea53568a02c5f18d73ce4851c73e91ce6bf75a694b1c0ac' 
  AND (
    token = 'pioYFdWbbQ+wicQvVDPvynpNi/egn5hfHo7N+KwyOxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )