UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8x17/bbDrhzBlzVSIt5ItM4blNkxgaKyqgUFyL5fmHA=' 
WHERE 
  key_id = '44e12958a0a9257644d2d9378fc5a102f0f020e5da3034b9168122af7abe7b6f' 
  AND (
    token = '8x17/bbDrhzBlzVSIt5ItM4blNkxgaKyqgUFyL5fmHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )