INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b68c4c5d13bc8720617ff2cd53a2c568061831ac9d79e37f46d037f063cb1c0e', 
    'N84vTy8jQi70L06xUjtWIy5HqogiU/IdOQNl7GAGPtw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)