UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pEi2iKNoTxMDnHowUgZde/7YkmNC4Cu0JqAU7Me8EvU=' 
WHERE 
  key_id = 'c00b18d8daaa6ccfaa65eea86f86fdde1070d94b37ee41eea628beaae07b4377' 
  AND (
    token = 'pEi2iKNoTxMDnHowUgZde/7YkmNC4Cu0JqAU7Me8EvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )