UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dGY8fP2L2KWetB5ywdtRglCEr9qZRw9sPGTFBS4UUQ=' 
WHERE 
  key_id = '19d060ed4409fba220bfca88658b47dd54504a540eeee93bd1faac801c40d44f' 
  AND (
    token = '6dGY8fP2L2KWetB5ywdtRglCEr9qZRw9sPGTFBS4UUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )