INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3b0daa40d909601e708f5f17b23eae5b8721b498be9526edc6d0137fe4a4044', 
    'hYZpdVx+sdsDI5uUrTLDfMlIAKwFuSHd9iHelhhSlHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)