INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee6677321bd91dc7b804d32cd0bfe6a89c538480f7e6a91411a24f0058fa15fa', 
    'Nz8TzLre8ZddP1w1rJNJLK3WM6OlYZf0RceBEIURZVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)