UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6B7FjNIsgZMwCuufXjPAcwLYFCLtKCDrO08AG7yKVg=' 
WHERE 
  key_id = '166e1e7e7edd079699fc3c229f90034f975233cecdd9b3c36d3392ae8bda923a' 
  AND (
    token = 'S6B7FjNIsgZMwCuufXjPAcwLYFCLtKCDrO08AG7yKVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )