UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0FlQEqoIhMiTcpaB//h0sjswdRcLynlQOy55Aj1pOQ=' 
WHERE 
  key_id = '4df8fa23ed0b4ca5aa1bb59b1a43d3132251dc0f4aec00a56edeae0dc927f2bb' 
  AND (
    token = 'n0FlQEqoIhMiTcpaB//h0sjswdRcLynlQOy55Aj1pOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )