INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f8f82200ea75c8b58757706f2626040d4a798b0e1db2450d56df37767842e99', 
    'RQbtBuVGntGLcIXp3D/dLw26AbycmWM/pSxbw3PJBAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)