UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewNHpyFhgwFlJUhYgHWsdZTtsa3Nbv0lwBE56rF2rWU=' 
WHERE 
  key_id = 'a2356b830247d8f03d7dec84aafba0ca34d46f50cde373e565ace5138907f366' 
  AND (
    token = 'ewNHpyFhgwFlJUhYgHWsdZTtsa3Nbv0lwBE56rF2rWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )