UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhjYnitzHvEuNLp6bAxYu3rVADhLVraOUXed5X0dXI4=' 
WHERE 
  key_id = '19b286eeb1b5b1767ea6540f2539ad9f039a86cbb4638a8acb891d5b3eeab89a' 
  AND (
    token = 'VhjYnitzHvEuNLp6bAxYu3rVADhLVraOUXed5X0dXI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )