INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12efb5de909afefb3ab9ed361ca3928f64693e01e0014b926af59768fcc3cbd5', 
    'sz7xe9FsMuy3hd2QeddFNxrqE6NE5YegPBEUjgaG6T0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)