UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUfNhTOFVfR+8VvmrvK+h/OFSVfRd6HzE/KMNm6Al+Q=' 
WHERE 
  key_id = '68a63ea77fdc773d9a5d9090da13661f989b2bdffa93a59b63cdc411d4bbbb1b' 
  AND (
    token = 'sUfNhTOFVfR+8VvmrvK+h/OFSVfRd6HzE/KMNm6Al+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )