UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWYL9Or+uUcq/RI3yrzUnQ46ZRqYOhanjlbPP7T3id0=' 
WHERE 
  key_id = '4fbd8d2e8258f7c8a49158c9b126f5d1f07913345d461dc38da72eea7a0907df' 
  AND (
    token = 'zWYL9Or+uUcq/RI3yrzUnQ46ZRqYOhanjlbPP7T3id0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )