INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c4944ca31e1df601e69de820e3fd90799417ce55650a2c26c1b44eea0275611', 
    'QRe8c9bKSTaXipQylGXb8r4yYhG1gNdEaZSxfaRoEfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)