UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gUQhbm5iYCBhkkKR97oWcBXhKQLVjmwAODEm9NA0y7o=' 
WHERE 
  key_id = 'ae88e9ee51a01b80ef519fa235640b38a352b0aac524e240d8943d8a30675e32' 
  AND (
    token = 'gUQhbm5iYCBhkkKR97oWcBXhKQLVjmwAODEm9NA0y7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )