UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1C1s4YPPEtJqE1sacYDg8SsJQ3PIV6eNRJR8+O/w0tQ=' 
WHERE 
  key_id = '54371ef759cef843537d2cb44c7bf8cb92ce98687264f57e3f25681a3640454c' 
  AND (
    token = '1C1s4YPPEtJqE1sacYDg8SsJQ3PIV6eNRJR8+O/w0tQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )