UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0QxMXuNufJdq0Ju08Bn/cHwTq8VNaObn0ktz91rUCtk=' 
WHERE 
  key_id = 'def5e8454e981fb5895067454e78a954d9123c8d9c9ec3535c296325b039c7f7' 
  AND (
    token = '0QxMXuNufJdq0Ju08Bn/cHwTq8VNaObn0ktz91rUCtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )