UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KP7OtqTMd7MLfjpavGd0qAyZQtgOHyKb6KUjm3OVYZ8=' 
WHERE 
  key_id = '6e3caa4197ee5e01926fd5d7b78da707db9e9780710c6cddc5ce3010a2c46b1d' 
  AND (
    token = 'KP7OtqTMd7MLfjpavGd0qAyZQtgOHyKb6KUjm3OVYZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041