UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DPErybkSUgTlCyuIsea60/dldLdmS73+eaPr5gyMTSk=' 
WHERE 
  key_id = 'ecf8487d1c3098cd705b5809f131c655405f23586e187541754fd9940f2551ba' 
  AND (
    token = 'DPErybkSUgTlCyuIsea60/dldLdmS73+eaPr5gyMTSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )