INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '526a9995b523ccddc48763b033af3a62803cfc48a0950130ad20fe4ee4c46aed', 
    'xpNVlYkrnqzAeIZk6UCfhmW5bc+a1WuN/NxuNTcb9m0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)