UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JAMuCbCAQcaQxq0s8NJJgRpoXxA8dUjcJGqQAD770s0=' 
WHERE 
  key_id = '6e4637994c76d50cf6db61d1c8589fe017260f05377b3ca6c1457c74fa461cb2' 
  AND (
    token = 'JAMuCbCAQcaQxq0s8NJJgRpoXxA8dUjcJGqQAD770s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )