UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPBp8y0whiNh/66bD+LZHi3h6iqr+k+suCnzcI/Ew4E=' 
WHERE 
  key_id = '12ea538d13be221585ce57a5426a832afcb69d0f0fe0813184a720fd7e4c0b11' 
  AND (
    token = 'VPBp8y0whiNh/66bD+LZHi3h6iqr+k+suCnzcI/Ew4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )