UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnM0gPvdSNEzZGdff0icqumRWr/4yv4pfU7Ko8A0l/E=' 
WHERE 
  key_id = 'd6aa4d3e5a7c197d9b2050484e10680892b3acebb172ca63a214c47789e78846' 
  AND (
    token = 'vnM0gPvdSNEzZGdff0icqumRWr/4yv4pfU7Ko8A0l/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )