UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2XfGk51D7Ax+m0u/BPGOj5pjuEY7D5KfrXNrdTF6d4=' 
WHERE 
  key_id = 'c4097a7c366e5a159de3c5ee2fc68d107f5aa1a5ec62c8190e8fcce44669e265' 
  AND (
    token = 'R2XfGk51D7Ax+m0u/BPGOj5pjuEY7D5KfrXNrdTF6d4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )