UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QI23Xv0R0VaF/v8qtEQ34/i3ctGPjD0pijKhVBoXSIg=' 
WHERE 
  key_id = '859005b50b40cfabcb9c8460f2982156784d4e26996e6e0fc2730e313dbee6d3' 
  AND (
    token = 'QI23Xv0R0VaF/v8qtEQ34/i3ctGPjD0pijKhVBoXSIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )