INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75d56b02344d1c1e53de79f7e25d526217b5be11900378574db2c98463d7d32', 
    '7gO/URlJMbbmyVobwgBdSGRMaQSIYAkJktOBH3y1HtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)