UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i0FsqTmQ5FH0W4roP8nm2454gxquz8V/DXVRJ3NGL/w=' 
WHERE 
  key_id = 'b3ee9766a1b97b0190a0ad4cfc2974ff63d3915f5fca574a09a39e049eebe939' 
  AND (
    token = 'i0FsqTmQ5FH0W4roP8nm2454gxquz8V/DXVRJ3NGL/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )