UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ro+egB7AirDtdHfch8P9S186dXNp8CaCCLko/q7huQM=' 
WHERE 
  key_id = 'a2d850c1feb7429e38185af8e134c9f2c1755b9789d6c8033b3c4d7502bb9d28' 
  AND (
    token = 'Ro+egB7AirDtdHfch8P9S186dXNp8CaCCLko/q7huQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )