INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7904b7a5b674988541549a3e23abedfd012857058af3ed626ab6f2f542c3f826', 
    'IAMs92wP6raUNV9jpROud1btx5v7zvADXtOvDCM0BUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)