UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9943QujTYeMb9CJkVtqvHzndurDr7fNPc1g5IXUU1I=' 
WHERE 
  key_id = 'ee891d09a53f81c69a9854d3a1534beed5296b3f017ec3842acb097c9ff8682f' 
  AND (
    token = 'h9943QujTYeMb9CJkVtqvHzndurDr7fNPc1g5IXUU1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022