INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ba23199162be223d81066645965a0796103a96e6c208f0bc39b94a6cb847a57', 
    'p0Bhn4wAPacHH8XPJ+/QXIu0PZIUVdeF2VI2lTKgJp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)