UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ay5IwcwM54DZ/dB7SA/pTqq9fX4oxsINuafKqI66Qjg=' 
WHERE 
  key_id = 'de0dc6578865757fdc485dc8556f9bb9782d812303042cf7a863ed498ea5dff2' 
  AND (
    token = 'ay5IwcwM54DZ/dB7SA/pTqq9fX4oxsINuafKqI66Qjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )