UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrNeBUbAI2r4nAw6bQRPOvxW+6i/0I+qOZu017tBWY4=' 
WHERE 
  key_id = 'a511cd2559e87e69ccb27f7310bb5d0b4d93f44c78655ff495f0661326d56da8' 
  AND (
    token = 'WrNeBUbAI2r4nAw6bQRPOvxW+6i/0I+qOZu017tBWY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )