UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CWR9H51tZC2UPpefYtFmid/mtGTLhkkmnUqyQ8qUEkg=' 
WHERE 
  key_id = '7a448b41b80493ae03bfc050c7ab37b5d53f00afc71341b7fe14ba360284cfc6' 
  AND (
    token = 'CWR9H51tZC2UPpefYtFmid/mtGTLhkkmnUqyQ8qUEkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )