UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPIyOJ85AM40xV9AvSTGZcfhezslCdG6s8/Hs6GoNYQ=' 
WHERE 
  key_id = '7409fb1f972af20b3b37f71ad9af44febcd6e31a1b3eb46ab672ae1559c5a8e5' 
  AND (
    token = 'MPIyOJ85AM40xV9AvSTGZcfhezslCdG6s8/Hs6GoNYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045