UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lu9PD6lR30GQfSsmCTlqGL0t1bI4PkTU8BZ2rNkD/Nk=' 
WHERE 
  key_id = '0543c742e6fbf3d15f8cce55d1bcbdd4f6746e1f01b8f7af43a6218773524ffe' 
  AND (
    token = 'lu9PD6lR30GQfSsmCTlqGL0t1bI4PkTU8BZ2rNkD/Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )