INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30c80a648440abb270833e4bc1602e660bbbffed7c7275abbf514a30c83a4c3d', 
    'rSEmdttGLWXK/WoteUjqEIjotxmmOuts6w8oTT/xtlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)