UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHwMxSy37epsu2Xv8FqjrEZu/0HfiScOrKG/4SmooR4=' 
WHERE 
  key_id = '0afd75a4ab95ad59bff88818bb0aa00996da0225c89a624ae34e0661818d3300' 
  AND (
    token = 'OHwMxSy37epsu2Xv8FqjrEZu/0HfiScOrKG/4SmooR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )