UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkTbqlG9vmu3GJKGH5r2YPmiVv4KysWwxrZBqoP+Jd4=' 
WHERE 
  key_id = 'f38c4d1f2a02c1d9b7c1df0076340b02f00265b4a02f5033fc0d94c3e9a27d31' 
  AND (
    token = 'EkTbqlG9vmu3GJKGH5r2YPmiVv4KysWwxrZBqoP+Jd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )