UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PJOh5HvviSU3F4Z54B5IN+GRXrhzGJavtKhqcSGH80=' 
WHERE 
  key_id = 'be3b6f52cf92a617acec7da20d00a0d3b2b68facd2009153d905a32162bc33a4' 
  AND (
    token = '8PJOh5HvviSU3F4Z54B5IN+GRXrhzGJavtKhqcSGH80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )