UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGP4/64eK45WAoSUzATWU1JwXB2qw2GyS2yl7GKP9Qg=' 
WHERE 
  key_id = '434aef97f1c8e9a1cf98716ac465903193ac9cdfcd961a8cf9ef96a63acc4e0c' 
  AND (
    token = 'pGP4/64eK45WAoSUzATWU1JwXB2qw2GyS2yl7GKP9Qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )