UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8uk5SDcUeBsm5ndBe8Ol398mo2kMUb6OiQPp5fMs00=' 
WHERE 
  key_id = '5309df3dc556adf33b14fb21cecbf599e153fc231fd8a2130853ac50df2765e9' 
  AND (
    token = 'f8uk5SDcUeBsm5ndBe8Ol398mo2kMUb6OiQPp5fMs00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )