UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '852kn/btFWbZF8diZ59mXHC76w0LEKOD8xXwwAAwtUg=' 
WHERE 
  key_id = 'fdf83bdeea8536d01fe2ce0ad7c5ff6635c87c15df5591b21cb6956c104f9bcb' 
  AND (
    token = '852kn/btFWbZF8diZ59mXHC76w0LEKOD8xXwwAAwtUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )