UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BHXDA7SI1n6SAj7t9+wu5RMa7mPdIfBaDy5kf7VRs+4=' 
WHERE 
  key_id = '2a2ea1aac8147990e91f445b673b7b948b0b2dcbd55c88813cd56914ea4ae7ab' 
  AND (
    token = 'BHXDA7SI1n6SAj7t9+wu5RMa7mPdIfBaDy5kf7VRs+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )