UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sftM7U2NqhhAOn5vLpCGG0ueFDAcqJekSF8aew7ngIE=' 
WHERE 
  key_id = '2600ae82887b58da967c695d7bb63372db9387c4fa8463f2fc7bab9d5de79da1' 
  AND (
    token = 'sftM7U2NqhhAOn5vLpCGG0ueFDAcqJekSF8aew7ngIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )