INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c046103852ef9c26842f6e33441064a660bf8a8944ce695962b1990e7d1b6785', 
    'iZpbhbEow5Kxr2fKyyMmLzE1/ICb7IEM5vw7Z1jk568=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)