INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a55f2143980a5c47ab832725c966a496524991c75086ef67583e3beff6c6de25', 
    'txlqX1cwqXJBpkhk0LQph+Pq5bznLDhlWU6Ol7SvwZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)