UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qSTs1WEI3+JRion73mam2YQPeq3E4EGmfPK6IBf62Co=' 
WHERE 
  key_id = '9e695e0a3f5e9d232f5224e59195e3887f655673e2c69bdf2df5a220892e7b4b' 
  AND (
    token = 'qSTs1WEI3+JRion73mam2YQPeq3E4EGmfPK6IBf62Co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )