UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1osYPoNeT3J6QYZyVEZBe/30HG+3YXSWASmrxxg+fcc=' 
WHERE 
  key_id = 'b38a4e382348a0b33a7c58699f254f6f11125f28f0e515e9678c1a01732e1cb4' 
  AND (
    token = '1osYPoNeT3J6QYZyVEZBe/30HG+3YXSWASmrxxg+fcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )