UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'An/ECYda/WGb1j4W5EdnFKL3M2EQFrcd2zkVojkfsbc=' 
WHERE 
  key_id = '895bf4a197ebda9ad53ea97bccecff93d56b54be4bc3379ffac17ed442207a0f' 
  AND (
    token = 'An/ECYda/WGb1j4W5EdnFKL3M2EQFrcd2zkVojkfsbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )