INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5c4f3b18bc7ccdd52716741e8cb6b7ee140c62ab0321571a3a772dce06ac24a', 
    'jI/NgOHM8ixMHaaPULIMqcHXghhTFhfwimg5KiTht2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)