UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ib/eJeL0CHBamw70KmR71ZA0AF393o6SvYtQ9JUG/f8=' 
WHERE 
  key_id = 'ffbffffbd94ef2650d0f2af7b3fe770e519a7a0ca474f802abe78e47e87d695b' 
  AND (
    token = 'Ib/eJeL0CHBamw70KmR71ZA0AF393o6SvYtQ9JUG/f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )