UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o/4vimC9rV3HsIf59r0q1c2OpZDfABNW95ePfhuiY4U=' 
WHERE 
  key_id = '3736a4938e042f9a8dd3b0f3bf121446897e424d96674044ec005cd4d5a4b935' 
  AND (
    token = 'o/4vimC9rV3HsIf59r0q1c2OpZDfABNW95ePfhuiY4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )