UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4j3L+L507DHTjcoS0Dzkct7CS6ZnN4Ni+Cp3Zd6CPus=' 
WHERE 
  key_id = '823ac432d5ee03a779fc15c25b4937c1963f800c5938eab1ade89c20d4839d49' 
  AND (
    token = '4j3L+L507DHTjcoS0Dzkct7CS6ZnN4Ni+Cp3Zd6CPus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )