UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '63x6m2lVsgtCLQgEvv2yXoP/BV04tWl6KpV3LeWz+E0=' 
WHERE 
  key_id = '1dd7cad2b7948a31de541e0d283523818584afbb99c21017062b2a5daa05f205' 
  AND (
    token = '63x6m2lVsgtCLQgEvv2yXoP/BV04tWl6KpV3LeWz+E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )