INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '299c3afaf56a2f18fa3d3a784588d9c6eaef26b64bd3dd951c442eaf2702a446', 
    'kgCSC4EZQWQUco52NAYdqDAU+I0NlB/uwh0eGQwwBNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)