UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfaj1UfCfNU/cpbuh0RB+3vt0OpSF3r8rNzFxWT8Q/8=' 
WHERE 
  key_id = '1952ff98e25003a7a6cf26236669fa573bee3a20d478edf6ce487ebc06cc747a' 
  AND (
    token = 'pfaj1UfCfNU/cpbuh0RB+3vt0OpSF3r8rNzFxWT8Q/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )