INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51454f0efbd7591158840e7bc8e5a268a8aa965a38b47be1a1b4180782c70a7', 
    'gLtqjxgl2iYAqRznd4rmJhW3Gwy4ciDDVVmUp2wYp9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)