UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EnGtBOavfG+1zZ8p0VqS/KCuK3/wSlPqUdi9xZOe4gw=' 
WHERE 
  key_id = '4d7182d440a62e44a65e59d6d475b44f28a1f0d8f2764f1999af4d4c3f474bba' 
  AND (
    token = 'EnGtBOavfG+1zZ8p0VqS/KCuK3/wSlPqUdi9xZOe4gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )