UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTqQ/YtmlAVkUM4U24DXpd6tsLALXMrzSgNtLQ3vsJs=' 
WHERE 
  key_id = 'b4a61dfa5f8b034d355b3c215e9dbc02ff822b50e576b3e11e5bd38c90b5e85a' 
  AND (
    token = 'yTqQ/YtmlAVkUM4U24DXpd6tsLALXMrzSgNtLQ3vsJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )