INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28533623ffeb7bc9c241378edfaff24bc296c045a8388a50ee8c55d862a53a88', 
    'iPPO6lNLEWUJV5jr6RJt7rUq43cw2VQISHD0gyukcBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)