UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n64scAhn32l53NEQSm09YCXLYPZx2SDhP+Ry9atXw/Y=' 
WHERE 
  key_id = '2ecc1c86ad51466c1c8b2527a095b9531cee91eaaa9c711ae95bde6ba8598645' 
  AND (
    token = 'n64scAhn32l53NEQSm09YCXLYPZx2SDhP+Ry9atXw/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )