UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjCBYABTVDIePVyFCr1ss5fWHyBYR6BryL0yAoS6qm0=' 
WHERE 
  key_id = '4ada342926d17fa04afd3051956444f1783d71bd79483cd97a98b2a0b3bc1ea7' 
  AND (
    token = 'VjCBYABTVDIePVyFCr1ss5fWHyBYR6BryL0yAoS6qm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )