UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mf0Lv2L5iz9zhjCIPFGaq/RvinKxy5HuSrQQtOFumz4=' 
WHERE 
  key_id = '812d29e0862b8540c911101f798c2ea48d25019a6da37b0a9310b860c1a214c3' 
  AND (
    token = 'Mf0Lv2L5iz9zhjCIPFGaq/RvinKxy5HuSrQQtOFumz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )