UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vVnUCv9ySiGe8jj6tabM9tqriW8pXWLwSNVPE9vzatk=' 
WHERE 
  key_id = '869b2a5a026efbdcd613bcfe12a819d0b857334ee95f96d34aa6fbe3a5776ec4' 
  AND (
    token = 'vVnUCv9ySiGe8jj6tabM9tqriW8pXWLwSNVPE9vzatk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )