UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MeqWaxU4v17m1J7Mm6K13KR6j6eojgcGe9eimutk8hM=' 
WHERE 
  key_id = '33c4d189c4c9589fcad405289ce953d40fed509186d660120cbdcdcf54729c87' 
  AND (
    token = 'MeqWaxU4v17m1J7Mm6K13KR6j6eojgcGe9eimutk8hM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )