UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdpqhAHKyJLPq4aIjm3H/mPgnQdHxszuCE6vi18Wl+4=' 
WHERE 
  key_id = '7a2d087439cac985d750d5c1191dbb1866c14112aa779d73cbf6890629daf043' 
  AND (
    token = 'zdpqhAHKyJLPq4aIjm3H/mPgnQdHxszuCE6vi18Wl+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )