UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3htB78ErVrmjryNJP/smttxqR7Z8OY8VzMPAJefGQ0c=' 
WHERE 
  key_id = '0cb42e1c215584bf07e17ecf27e3380df3f2998f44c6dcafcb98d9ad6986fa19' 
  AND (
    token = '3htB78ErVrmjryNJP/smttxqR7Z8OY8VzMPAJefGQ0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023