INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a8b3c2ba42bfa937a9a9f3d3e9c840ad8612358ebbd31e26bb0a76ca5a0168d', 
    'aNx6f4VWl1OJ9w0JgAexZBMOhzqXeb6GOGugZCljeAU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)