UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0afob94ytI3igq2URCWmuGkunWSrEDBXXPt4TWq3Yk=' 
WHERE 
  key_id = '7842ce183eda3d9155333fc36c389158015bc6cb2519477683e9ecae462091fe' 
  AND (
    token = 'C0afob94ytI3igq2URCWmuGkunWSrEDBXXPt4TWq3Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )