UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7ZfjKhY+nMHeCVWJ3v+chjwzzrixiLOdHdwbV223Lo=' 
WHERE 
  key_id = 'a263ee651470e4e8f4152323f75a51f06f06ad3fd877c5d48005a55b01e0a6b0' 
  AND (
    token = 'U7ZfjKhY+nMHeCVWJ3v+chjwzzrixiLOdHdwbV223Lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )