UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mA3doSLRnk2Jm0lAbDo2GbSc5Cs/qWV9POnceX2B+uY=' 
WHERE 
  key_id = '490ee6214a4f2a4a8f696d0a5600753639189d111ac023cc603659d0e24977a8' 
  AND (
    token = 'mA3doSLRnk2Jm0lAbDo2GbSc5Cs/qWV9POnceX2B+uY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )