UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q44z3rM+OU+U/WokmVOpsvIazyK1n909VDqxNKvGVqw=' 
WHERE 
  key_id = '92675ec0b176e676752ab042cb50292b0b790a17f852ac506d73723b019f54a3' 
  AND (
    token = 'q44z3rM+OU+U/WokmVOpsvIazyK1n909VDqxNKvGVqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )