UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLbncfaTtP2mSEXqJLmR9aSoxgAz5lQIVU8telnPRak=' 
WHERE 
  key_id = 'e0eeb476c1df800d95530cd685d9ebfbb339edd6a80916df7643962e5a7bdd38' 
  AND (
    token = 'KLbncfaTtP2mSEXqJLmR9aSoxgAz5lQIVU8telnPRak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )