UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u0hT3Wzzi2gM0yh9DQCJP6Zxrd37/f+S5XG6L1RO96Y=' 
WHERE 
  key_id = '5266a06c1a2dc429841bc4a34d5199abce22c6f07271595d3440777f4f427170' 
  AND (
    token = 'u0hT3Wzzi2gM0yh9DQCJP6Zxrd37/f+S5XG6L1RO96Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )