UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qlyrvZmshbFSKaQXHZ1GwFQUZYY7bNpGu/BiQaXfpG8=' 
WHERE 
  key_id = '6c8c4d3e13eef7b51c0fadbbb0c068385379dd5b9425a405242d05b83f8ee467' 
  AND (
    token = 'qlyrvZmshbFSKaQXHZ1GwFQUZYY7bNpGu/BiQaXfpG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )