UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CrDpDB+8ybZyhAm7G9gLaGfwMT4I9hH4/7AA0uJbiIs=' 
WHERE 
  key_id = '1b8a4f1a6f15613bf110e197c8bbcbc2cff3d1c4e26c607aca80e309cd0a0763' 
  AND (
    token = 'CrDpDB+8ybZyhAm7G9gLaGfwMT4I9hH4/7AA0uJbiIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )