INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e12bd34c8251a21fbe6fe3e0eede17f0bb9cfa7d7b41793fcaab82646b9d94b1', 
    'F9xXe0soC496oGmUvLJCGkucLiTRSJkEIXSai4HMwdI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)