UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8nlN/0QnHukJGiW160hKDblRN3wbzvyOdX8h5euL2s=' 
WHERE 
  key_id = '8ae49b719e7fae27020ee12e78fbce0b0ebf9ed7466bc1efbdb29588dfd7b7c4' 
  AND (
    token = 'r8nlN/0QnHukJGiW160hKDblRN3wbzvyOdX8h5euL2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )