INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a5cb514311bed352594b5ffa9820c75944afc92c41fb0418a6a493712d597b2', 
    'J6FN+CWoL9m2z1hrI0pIdEHhN63IBz4KuzfUY2lIlR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)