UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTzkZinEoa5wzHKfFXpVUCSForGcXvqlW2fh3BIV8iE=' 
WHERE 
  key_id = 'ac94812ee1b7a1bd20a251b2c833204bc9b3ebdff385d54523e0e48fd4a1a1aa' 
  AND (
    token = 'KTzkZinEoa5wzHKfFXpVUCSForGcXvqlW2fh3BIV8iE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )