UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpXPJc9F6WXZXh1vY1MDVHBvuErZ3empYe8lFuhhOPA=' 
WHERE 
  key_id = 'd4a1969e22afd33d209b38cd8bcd493848aec19768babd831652f8885c778b22' 
  AND (
    token = 'GpXPJc9F6WXZXh1vY1MDVHBvuErZ3empYe8lFuhhOPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )