UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5h8C9/LI+u9RNiSczzmgagnI0Xo9SVu39RDXmd9owSY=' 
WHERE 
  key_id = 'fc52e442cf965e5f9c2246453af0df4f447268a846e62824b873f266a1c77aa4' 
  AND (
    token = '5h8C9/LI+u9RNiSczzmgagnI0Xo9SVu39RDXmd9owSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024