UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mm/3ambOfsa4/eJrQCwOFR6A4/Ildk06c+cNxvUfBus=' 
WHERE 
  key_id = 'a5ab8818d8bf61406dc3d6fa30abbd734b0a409f8449b2d83c99dbea2c68bfe2' 
  AND (
    token = 'Mm/3ambOfsa4/eJrQCwOFR6A4/Ildk06c+cNxvUfBus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )