INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f511b1b1bc9a5c3d35206f776b6618e9861e421700f649de9357ab809f78a6', 
    'HkCXl1jyw7TaZ4CEamEN2u2XpdhCvV0vZBatg4ITNf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)