UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSUVP0IyS1UBfL30jmd/XKHGcJFZwe3hcbYs39vTuLY=' 
WHERE 
  key_id = '3ef1483cfac57d46c6e2c2c098efc5ee2ad2802298ef23df2af23b6f90aedc41' 
  AND (
    token = 'aSUVP0IyS1UBfL30jmd/XKHGcJFZwe3hcbYs39vTuLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )