UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CAcRJ9ElGUpQ3UppnG+CEnagV0+H5TeznC+9en1i6qc=' 
WHERE 
  key_id = '8fcdc255e72560e830d64b9d8552458a36bd1924da09400a5254c8de9bfcab14' 
  AND (
    token = 'CAcRJ9ElGUpQ3UppnG+CEnagV0+H5TeznC+9en1i6qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )