INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bf4ca1bbb3c34113a0ef6635254963daf803b4628f02802929af001d27d60e2', 
    'Wwxjb8G+LVLfmpYV8MuFmhFNjS2DQHhJ37Mt0vf1KGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)