UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPkZV+2X8GikmmDT3e/O9GMssAv8MFzalr7xuKly0q4=' 
WHERE 
  key_id = 'c4882945702a3879c7ddd8e26781a03dc3c793ed357b6becfce097697b3274c1' 
  AND (
    token = 'BPkZV+2X8GikmmDT3e/O9GMssAv8MFzalr7xuKly0q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )