UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'j3qDXX76H7v2G5cNRygMiXLW0H7XuA9gVyDziEiGrAE=' 
WHERE 
  key_id = 'c42d67795e98ac4c16c6b1a97be3d285e7f95cd0cfe3d2deef4c22363dfd02c1' 
  AND (
    token = 'j3qDXX76H7v2G5cNRygMiXLW0H7XuA9gVyDziEiGrAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )