INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6add545a53ffd29a7511cf937fa965c3efe959a43a56aa8c7b85e2159eca2f66', 
    'YxYtDh4QXDRS13+KK3bWM/8FpfyE1rIV2xJ+3q4+M+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00103

Result

int(1)