UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vgjOH2MbtMn6LShpYSt1jbs3Vrnu523iqoRYetBxmbA=' 
WHERE 
  key_id = '821476a0888e82590e9e48f403af87ae9a51458a1136a525addc3e2ac4524d44' 
  AND (
    token = 'vgjOH2MbtMn6LShpYSt1jbs3Vrnu523iqoRYetBxmbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )