UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oqjp5qE3S7gb+KLLqLtPyp1KLpcVUfxMNg9xtjUTbkY=' 
WHERE 
  key_id = '918bee70412fa814ff48a10f19be26afa35a583e1fcdb66adcc94f1dcc7f739a' 
  AND (
    token = 'Oqjp5qE3S7gb+KLLqLtPyp1KLpcVUfxMNg9xtjUTbkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )