UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6pK/YQ+ygp7CNZL4Cd2Ipel2MLlWZeel6fXg9njFPg=' 
WHERE 
  key_id = 'ec42dee2176d6a5b4de20bec507be6d8dc354bab8f2184d1c2e392a1b5349628' 
  AND (
    token = 'I6pK/YQ+ygp7CNZL4Cd2Ipel2MLlWZeel6fXg9njFPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )