UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2CgLkHVqzmvyMSMTyOW71LqIW/wAgQIH+jAmB2Kc50E=' 
WHERE 
  key_id = '579f02116dde1b8a55b5ce44489288a9788774ca6be916818dd18431a889f174' 
  AND (
    token = '2CgLkHVqzmvyMSMTyOW71LqIW/wAgQIH+jAmB2Kc50E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00062