UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8euoJtlNbSF6dHYdqU2KrhzBqIhWcG1b1AX2d+2lfDo=' 
WHERE 
  key_id = 'bed7b7481c45c7345cc0d137d2e53977138606dc2e3bb7d5309916145a3bb2ad' 
  AND (
    token = '8euoJtlNbSF6dHYdqU2KrhzBqIhWcG1b1AX2d+2lfDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )