INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7293909911bd284245502ea712312bc62003512476e7c6ccfe88498cedf9f39', 
    'UE91SDQbbiC89YgDI2bK1KopvMEZUqBuygJO7MYGT9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)