UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'snudOvRCDgXuy1wJfbZvEt42hhvlDrzMoT/iXd1ZxvI=' 
WHERE 
  key_id = 'aa5183b255b05604ce9b32b8330cbda3db879b0ccdf1a85819cbfd01c34763ec' 
  AND (
    token = 'snudOvRCDgXuy1wJfbZvEt42hhvlDrzMoT/iXd1ZxvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039