UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ix18VjPD9KTEO7JK7vhhwxbFYbExJoAm0/7yOCA3eRk=' 
WHERE 
  key_id = 'bccf7b8523a969794f8110683b1a94fbfcc2e166e7b624037c49b56b22ea4bda' 
  AND (
    token = 'Ix18VjPD9KTEO7JK7vhhwxbFYbExJoAm0/7yOCA3eRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )