INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5517c38e56f41970a03cb2984834dd35c8aa1e9b26cb7d37ad0824ae1f40837b', 
    'u8hQF1qPaTqfAcXceSD4opXhFW003O5FFZj47J2J5Fo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)