UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7cdVNCXwyv8Tnm7nsYCVngwMFyokmSbzXW0DycFBNc=' 
WHERE 
  key_id = 'b116e7d43e6b24900bffbcc6fa96bc4168aa836445ede7f8cf2e405c5ad84402' 
  AND (
    token = 'E7cdVNCXwyv8Tnm7nsYCVngwMFyokmSbzXW0DycFBNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )