INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d18e6189cfc873037625fabf323b2545d198e32aee15f39ab15b7efac956c86', 
    'xDkEDjjMNwKc6D6qXFSKz0dQNt3hn6/zaREdqFAy/bY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)