INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6571c7844b943ba30ea4055bddaa9900fe06ef660081f0d11cd062ea4499c03c', 
    'j0a0Cb3WJGud3UrZSn5MTUYYcRuVuEE7R5mL0Hrmm1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)