UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T4PHktYuBcXM94xENu1ajB8rdXbpGUkLDnqu/ET7aPk=' 
WHERE 
  key_id = 'ec3fd0158c632d67b38d97a33b0de0a3d456ee384099be1c33d6bebeae647af3' 
  AND (
    token = 'T4PHktYuBcXM94xENu1ajB8rdXbpGUkLDnqu/ET7aPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )