UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lkATZ1xd50WI+GJcyY77WeG4OqJfDXCu8z/AGNeVBcc=' 
WHERE 
  key_id = '368f6e05827acd6104a81a3874588bad7eb817b5c105f55b7e9fcb98d9582e25' 
  AND (
    token = 'lkATZ1xd50WI+GJcyY77WeG4OqJfDXCu8z/AGNeVBcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )