UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTgC2I96Wkbm0Y/50Z9Oi2WfqhqjBpbzpeDIKudHlH0=' 
WHERE 
  key_id = '261e468ee6c4f31eba5bbd1ea21cb9f4133f965c7784b0b2740aa56590c16917' 
  AND (
    token = 'TTgC2I96Wkbm0Y/50Z9Oi2WfqhqjBpbzpeDIKudHlH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )