UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y7/TXKLeFpgRGySZYDfoJXmYv7sgbhRez66/pcjCRfk=' 
WHERE 
  key_id = 'd2898cca4a9bdb8c33a6790e085716ae6062c5ffb540be5a0e63e6433a7a4523' 
  AND (
    token = 'Y7/TXKLeFpgRGySZYDfoJXmYv7sgbhRez66/pcjCRfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )