UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXceXZhyT7hAGMthHyvDdFBp0Ivzz1PDv/Ft67TU3xw=' 
WHERE 
  key_id = '427d8abca941cef7296518525238976531d32ac901e9ff05437b9fbec4bc4fed' 
  AND (
    token = 'rXceXZhyT7hAGMthHyvDdFBp0Ivzz1PDv/Ft67TU3xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )