INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52370fbaa0633e8dca25ea6176c906ca437191c1799c7fafabfe6cf51bac685c', 
    '4YvULGKpfkg4AR7PFCRqNCxQvzPNyJJ3chdyhdwqNe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)