UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTlWx0NzrPITzVEbxBjAKw0u6ihhfoeX7icMkFwUTAc=' 
WHERE 
  key_id = 'bb594ba8e9921907d0425f6dbf1e443b9b228c2eb185a31ef65cc46504c4354e' 
  AND (
    token = 'WTlWx0NzrPITzVEbxBjAKw0u6ihhfoeX7icMkFwUTAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )