INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e75209e8c8a388bded2d165dff0e2979dc6f31a3b8941cd12d561301501514d4', 
    'kFb45e0VezerBPxd7rDconfeezt6oye4Tjg0BEMD18o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)