INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89a4403616b415cf5563cf7c5d9b4f7ef4f219850972104c51eeb688f677802e', 
    'RbSm806djV4n1zph6VOnRrbnvYs1A+tG7kjDfaU2xNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)