UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9P5Bu4qphKoEv1httvuEs/QNQpWkY0jH/IPXLI/SU+Y=' 
WHERE 
  key_id = 'c03e539f9531af1b403e44cdcc8ce2df6441c6e4b2f91064223a2a32681968c5' 
  AND (
    token = '9P5Bu4qphKoEv1httvuEs/QNQpWkY0jH/IPXLI/SU+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )