UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Ot5SRmSccArKYT2is2fwxarI1XjMtz1YjlO8KQO9W4=' 
WHERE 
  key_id = '120b30906e2ec7f21ee4909eb6c19f4f7ee8dce6eb47d4d3e415af934b39f0e4' 
  AND (
    token = '/Ot5SRmSccArKYT2is2fwxarI1XjMtz1YjlO8KQO9W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )