UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9RsWGWWwMxHz+YAJkx8vDPYB0/xceCkV55pGWApWEk=' 
WHERE 
  key_id = 'b18c4d64379fe7e2968a61e27b56b27d97f14c855ea8c3a8552056d00707f7f4' 
  AND (
    token = 'h9RsWGWWwMxHz+YAJkx8vDPYB0/xceCkV55pGWApWEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )