UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7TmKbRYkjTy344FebfxMPsutc/C+v1IF5WFz3tCgJg=' 
WHERE 
  key_id = 'a61a63fd249b8727607253c81e602b95ef3c94598b11326e1e7848be32b36a16' 
  AND (
    token = 'P7TmKbRYkjTy344FebfxMPsutc/C+v1IF5WFz3tCgJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )