UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e96P4IqNs1ru4ZVQgoFYGIdmog8ZxYljYfJaPq75Woc=' 
WHERE 
  key_id = 'c4288d28008b07bb9036d0e1e58ceee85d884bbdff254cf7339841ca8216ce78' 
  AND (
    token = 'e96P4IqNs1ru4ZVQgoFYGIdmog8ZxYljYfJaPq75Woc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )