UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFh04Yo4eryXUgGczXv+QDWJdzMMoNzMhrx2Q2IKDXo=' 
WHERE 
  key_id = '878c585a2aab2f8f41c271c3ad6227a54a0b656086e23194066bcf84ab8f4d36' 
  AND (
    token = 'VFh04Yo4eryXUgGczXv+QDWJdzMMoNzMhrx2Q2IKDXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )