UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lOqTmf1LTh8TGyTeJs7XVGXYcgV0yJ2d3W3/XM0Jrf8=' 
WHERE 
  key_id = '4bd1e0b389e88a2cf604f6393b01184fdd5ee0c6e6b1b8d57157b3cc939df3da' 
  AND (
    token = 'lOqTmf1LTh8TGyTeJs7XVGXYcgV0yJ2d3W3/XM0Jrf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )