UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8/2ctT2wWBplSKT7pcGR5uGkzTdd2n6JVjaQYVb7Wc=' 
WHERE 
  key_id = '376492641be07cddd115293827a7d120b5379247ae2112805a2e9cff758af442' 
  AND (
    token = 'O8/2ctT2wWBplSKT7pcGR5uGkzTdd2n6JVjaQYVb7Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )