UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmH7xf6AymaUU4sXKHXgytpOuo+frmRnqUmr2DDbpm4=' 
WHERE 
  key_id = 'dc785c73383e582a238ac4c52b2d765ab6d9bb325ddd668f733356f4f9da78eb' 
  AND (
    token = 'VmH7xf6AymaUU4sXKHXgytpOuo+frmRnqUmr2DDbpm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )