UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJ+XCyLYYTnAcinmdjjZGfFgV1jt7cbecTu34FMU+iA=' 
WHERE 
  key_id = 'a6867faf8783d3ec28fb3fc6a04e0f6df62bac812a6bfee70dca2b2992e9ed3b' 
  AND (
    token = 'fJ+XCyLYYTnAcinmdjjZGfFgV1jt7cbecTu34FMU+iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )