UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8bnfolWeTw6ik9rlhfurOmvcnXr+FW2ysRaI4Rg0bg=' 
WHERE 
  key_id = 'b0eac6e73a9cec4818592c875a68abcc1a98decb3a8aa0af701db2af1e54322c' 
  AND (
    token = 'V8bnfolWeTw6ik9rlhfurOmvcnXr+FW2ysRaI4Rg0bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )