UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZTUSgvCt5CdIYKDcmMV0yNTyVEiwvzOzsrOr1EWlY0=' 
WHERE 
  key_id = '630529783cadc2c5d0e6a11cb8edf12e80873791caa61f1f80e8340fefb90ee9' 
  AND (
    token = 'rZTUSgvCt5CdIYKDcmMV0yNTyVEiwvzOzsrOr1EWlY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )