UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FI0bVmY7DpPcPy6UC7Mn725mp28YdykGKt0B3f89Mxg=' 
WHERE 
  key_id = 'ef35439d349b51a453b02cac56693c3ce8e696baa3131eac7f811beeefd2c289' 
  AND (
    token = 'FI0bVmY7DpPcPy6UC7Mn725mp28YdykGKt0B3f89Mxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )