INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8730003897e85cabe53f07088c4cca70bff85a2f38a9d3d979d3ce2529e72e6d', 
    'CMEXdOoHA8OqAoDce/JDNjRg/4qPvQI9aqRKZvECuuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)