INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6049f8b5171e053909e12fc593665792b83c3a31d0d48083147f2e097802050b', 
    'xaxIB3R5gn3UI0rqfPwCdFt4M6PjCzbUil7etMddHu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)