INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d3bdf31bd91e709256466f77045f7292a034f1489fb4a9b53c2975c6c61f943', 
    'uWEztVZ5pjUWH/MXT9u9vk16tGVW3ZUEqCJkIXATUM4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)