INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b57f3dee08591ee08fc213fcaec641f64c5a9a79e86d6a1e0e1608397f868ef', 
    '4rTcAiz1urreCAoB6ZgG7ui9jNFKyB/tIWSf2z0ECl8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)