INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21bde954a1f062e3bda2191cd6e69cf4f6bbdfdf42226f94732e4c9aebfec195', 
    'ITUXbQlKjvVgmSORWIstKJBCDp2hproo5hlz9oror2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)