INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b3c39163d722aae4932e54086e6be09985c65fa43c206198bb2b0bdfd986ab6', 
    'pEx8D6GhD2c6xO8uJH96cA803pHkzjYlSxC6eQwrN50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)