INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '835a76034ba0862c51d5f19ffec2772f33082a8d3f819518a227ec17b1ff74bc', 
    '2XBGsg4s6PDgBLXEBkJxIDWHA4GhqQZtPwNzW8hB+cY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)