UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ev/LjzpE5lmU3DvdB0F6iEoLhJW6KOoTb0nullYMeIo=' 
WHERE 
  key_id = 'adf5b57fad84bf03de37bc1e77a93b2dadcb08439976c8f3ab04625903fb53c5' 
  AND (
    token = 'Ev/LjzpE5lmU3DvdB0F6iEoLhJW6KOoTb0nullYMeIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )