UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZaLMD57epY3aayZ0YCXffs7tmzwqCWuke9MJ6tLNf4=' 
WHERE 
  key_id = '7cd8596e127ff87053e17daf0db2281652e5b6255eb584307f19e7931386bbb6' 
  AND (
    token = 'rZaLMD57epY3aayZ0YCXffs7tmzwqCWuke9MJ6tLNf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )