UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDjHOCoAmQnBcFWOZlFsQU4u14vFwvVxLa7G+Wf7yRg=' 
WHERE 
  key_id = '93e4b0fafb2c7f0ba5c3569e5904f0017637847b905e0d8149ec790782a08c46' 
  AND (
    token = 'fDjHOCoAmQnBcFWOZlFsQU4u14vFwvVxLa7G+Wf7yRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )