UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wn/7oHO0Zq+sd9iVVXJe38gZf6D0tL55A4pnuEREMvk=' 
WHERE 
  key_id = 'fcda91684a238bb68ada704e0d215b24750292218cfaf121d3e79cc080d4372c' 
  AND (
    token = 'Wn/7oHO0Zq+sd9iVVXJe38gZf6D0tL55A4pnuEREMvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )