INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff0e8819da8b8b2101a044fcb328b657c0872d729c3e1fb3eac53c9fb88df5d3', 
    'hN9QMZlf78VL1UlBpburzIvcLT3nZa1NV6iCqmUZeQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)