INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7fdea063b05c856f5db11f0e8eebd00d4c09afd2a830401b235ea39eaba9d42', 
    '1IMTPZf8PVstoNRnEPpJfgYiSr7l6lX95PHGriYd+Kk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)