UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDmA5EZCasTYPZmZGHYRsIc5AXvEOrfE/rAoMKqL47Y=' 
WHERE 
  key_id = 'c2b09d1d301b22ed2db1d30b61bd604dbce138ad6ba2ade19da6f2c77e7630a4' 
  AND (
    token = 'TDmA5EZCasTYPZmZGHYRsIc5AXvEOrfE/rAoMKqL47Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021