INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '297f4f4676c08fe6141715e1c0e8edd1f731dba3d3735158c1d54bd2c0c50293', 
    'X0b4dOkH0lO8Dc7Cko+25dty7gbN00/ZONug80glcTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)