INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f76d6635190e1f31d650d0479984e77a2a508b8899ef6188c7f89cc34eb51cc', 
    'Ud3TouoofIjuskbNXGy69cLS0yG4Tj5zDo6yXBulO0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)