UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSnuSxMleP5kAn70Dy+kaRkbHHpjUke+/OeT+rAsqm8=' 
WHERE 
  key_id = '91a2d13d96b0a338873c55d743ea4f4fe867b482cf1ed589101bd098e35300ef' 
  AND (
    token = 'aSnuSxMleP5kAn70Dy+kaRkbHHpjUke+/OeT+rAsqm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )