UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lm1Hcn6zCh1f4O1PqdxaRPYkW7pSvD7+aCqfdFXB8Fk=' 
WHERE 
  key_id = '6cc47d9dd9c655d491407cf1ef9442895dc2e201364254806daedb75df801e48' 
  AND (
    token = 'Lm1Hcn6zCh1f4O1PqdxaRPYkW7pSvD7+aCqfdFXB8Fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )