UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/90Rf/Jp3SwP37W7H80+kIuUFu7KAsQEfPTFYAWMtpc=' 
WHERE 
  key_id = 'dc1b9aabe71da88af55b0084da4b3dc3b4b4c44e38194e89424348743ffcb8b0' 
  AND (
    token = '/90Rf/Jp3SwP37W7H80+kIuUFu7KAsQEfPTFYAWMtpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )