UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iz+Xejpz+2PiimL704l0uHuLPh/Bi5COPJXxJ6qbfcU=' 
WHERE 
  key_id = '788482a62d4fbefea77fad11ac3377d2db8a82eb90c9be059aa082545eb777be' 
  AND (
    token = 'Iz+Xejpz+2PiimL704l0uHuLPh/Bi5COPJXxJ6qbfcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )