UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ou/ySKmB/yT8np5vOVuFxzHID+lJK1y3kP4KfwxIKx0=' 
WHERE 
  key_id = '7844d0325c4c4454747929d50a5753f052963d1af8492cdfffd8617dc36fcda4' 
  AND (
    token = 'ou/ySKmB/yT8np5vOVuFxzHID+lJK1y3kP4KfwxIKx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )