INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cbfed55e1200f72dae67195531aad45fc5048a2a0239fe18e72fb533f38ed3e', 
    'f2DolnGdUik0PksEYoZzROGLlYNuM8tv7G1oK8tQ8vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)