UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LgMNU+Uy8iSMkXIa50g3yldscClsflwroWgVGMaJxUU=' 
WHERE 
  key_id = '7bdf2f4d0f11125eb20ccd8ae89fade5aad60db71140daca862b81691e49152a' 
  AND (
    token = 'LgMNU+Uy8iSMkXIa50g3yldscClsflwroWgVGMaJxUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )