INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce1272149e2992a950ecb03608aef5be5185792741fb5f0e378ccd4592f381c7', 
    'H866fXfgKYko55dGpPPM6nZKxr52oVJv8kjUQ+6Ci5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)