UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3wc+t6/56X8BOsgp+6RVFHjUScDEzxFONUNcUjEUOE=' 
WHERE 
  key_id = '1863aa5b8064b0e6d4f6e8006ae21e8d64ac5a7f5325d8194f5a2bd9b94d74aa' 
  AND (
    token = 'x3wc+t6/56X8BOsgp+6RVFHjUScDEzxFONUNcUjEUOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )