UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+ypKuifnh/xi2bL69K6tXpdwv4LDYb9ULGqcNETgDA=' 
WHERE 
  key_id = '6c0021f3f9a5422fdd877674c01958c52ab69f2200b1ef238eb3b1e02237b953' 
  AND (
    token = '5+ypKuifnh/xi2bL69K6tXpdwv4LDYb9ULGqcNETgDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )