INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '815aed34c9de3314c4a8ceb73cc06944e1488fd8e602a5f49542f58275463310', 
    'MP0q2+eYxQfURnz64ChVH/E7PTAbyJMh6YNW8jNSJwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)