INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '074b9b790d6899ede8bac7b162ea64a0000339e1a8a4ab4104864d3224de5638', 
    'PKMlIq0MkD7Tzwmuki34VVykD7LwSVEL8Z0eyzGlJEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)