INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e311893395a25d0e3d7054b38280b924c5b147e6f2bb7402abe9ffa6529a27a5', 
    'sQjDREvWfBasdMA0JDL+thTFFkW0sBmPxPDRp9Eu/QQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)