INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '681721844f5b3ff347b2b6ff249cd7bd3cda35d5b8cabe2d6c9af88102cccca2', 
    'dt5qlOOu1gANz3+nSq60pgXbZ5S2s0EubToDtglILbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)