UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBeMQtuDMGn2e3kdRu+1LSJIYYf51vRfX+Nzjw4nG44=' 
WHERE 
  key_id = '8102c2be566c8c324e7cbc4a698a7ab81a605547d297d9d672e0a12f33332fb5' 
  AND (
    token = 'zBeMQtuDMGn2e3kdRu+1LSJIYYf51vRfX+Nzjw4nG44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )