UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xi57USI3nqFTyu1hoA2A9leA0cPahPblS9jSu5QNHvk=' 
WHERE 
  key_id = '0c2a7e0daf4ce6c4f30ccdb5162a31a2cf18c088e48bfa795c45a9b8fb4faf67' 
  AND (
    token = 'xi57USI3nqFTyu1hoA2A9leA0cPahPblS9jSu5QNHvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )