INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46e720db98798f4773480def15c3d4b29d77fbd39069bf8217bb1e59e2b2ca92', 
    'nQ9B0hfYMDwOdpjWZ5dWPMkoB4y1MyjI182sJ9oYO/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)