UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RIndDwZLFUKyV2XrslM51U0vt6tmkkLzC2CE7gnBw5k=' 
WHERE 
  key_id = 'd75021dfd53c97945e050d895e44e600e935686fa8788d2cca15d361c722fcb3' 
  AND (
    token = 'RIndDwZLFUKyV2XrslM51U0vt6tmkkLzC2CE7gnBw5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )