INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8950b425fe265add83000863266a42a357beb7e976e10ec1304faca98869db19', 
    'hXtMAywrTR+VR077pfbCbvD9cOEljWaxwtR7yLcHBSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)