UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cKB4NRXs+W6U1uwIqBLkv25v5m7rjDIjIZ5R5f1BbEc=' 
WHERE 
  key_id = 'be26445fa2774e679cebf2e5e53b619c9f54f558821c5a087e27cc2bb42214f2' 
  AND (
    token = 'cKB4NRXs+W6U1uwIqBLkv25v5m7rjDIjIZ5R5f1BbEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )