INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b699ccb8c73c11a468bf7220a6c9c35799fccab7d5ba7ccaa59e1d9bfd648d1', 
    'CRaoOQCebA9uWcmX0juR9kG2xtFATcyhokB/UJTnODU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)