INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4aaf2b51badfc7a012be3432650323a6518ecf90cc1d76cc3c73591e6a5fed3', 
    '9Ez9NCFKNIWHeIUzllP5j7QB2Z6LAQ3sarNXJQ2Ow3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)