INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c7f931f465bd2c5455e545ca2da370517a056c259671a3fca2b59afa67c3b71', 
    'jm2uhxmOdSfsG3Ppccb15Y6njfUlQwcIJLgnR/1/Gmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)