INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a086cef27e4f864c0a33ce3245c0f651c0291e3ee0e374cacf659ed989eb2383', 
    'Sk8YnJEOTgG1h+9ixYu4c8H97Uvgl/SwxOtLdP6ELBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)