UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWqdREhrQwZi8JOxDwREGa2UDLJbGbDwpJtsUBKEpmU=' 
WHERE 
  key_id = '8f95093eb6e2bed1001956fa602f25b4fed75a5ec8351da365d45f0f554e2568' 
  AND (
    token = 'aWqdREhrQwZi8JOxDwREGa2UDLJbGbDwpJtsUBKEpmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )