INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cef2499f282484bb0717373dbf1c856eaa8fab3558724e9ba42ae0a72f0903f', 
    '+x9TYlsLwYbPT89abfpwYbZM7jD5/wxPPm9X1ZZPb/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)