UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2394fPyZaZFNkvpzez6+nOGyu62GERm8pkhBxHEa+BY=' 
WHERE 
  key_id = '7fb65a9790331c85e060ab2b05a39063602106c12ecc9706af8410668df15956' 
  AND (
    token = '2394fPyZaZFNkvpzez6+nOGyu62GERm8pkhBxHEa+BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )