UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FqWaGU13Cx03ifIOfaMm2q9bU8PION+QLtDRUuTC2kM=' 
WHERE 
  key_id = '41d2f93f18ac0833b09146c987865aacd9ffafa12dc0dd98b02a0302bb44b136' 
  AND (
    token = 'FqWaGU13Cx03ifIOfaMm2q9bU8PION+QLtDRUuTC2kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )