UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZZy7rsuEmbAj/znSebozNsls/OjdeETk1ruqJ4KeSk=' 
WHERE 
  key_id = '4ab18734144b01096b02e18263d2c05a5bad7d6cab440b57f51152146b12e890' 
  AND (
    token = '4ZZy7rsuEmbAj/znSebozNsls/OjdeETk1ruqJ4KeSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )