UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9QmXI4aS3nBK0UFLcYFf5OHxQlcdgO6YfyoLG9JFFw=' 
WHERE 
  key_id = '586d4241c917070ba200da36ddba975535edd8393b9cfb262919245abbb0b8f1' 
  AND (
    token = 'n9QmXI4aS3nBK0UFLcYFf5OHxQlcdgO6YfyoLG9JFFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )