UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjkdeevVa7AgozNet9QFKLu2F0KkAVroBkDSU44KlIY=' 
WHERE 
  key_id = '9dd3ffb7715ed933547e108d5efc9328b519df5a768b90a94ea1505b68db7b69' 
  AND (
    token = 'tjkdeevVa7AgozNet9QFKLu2F0KkAVroBkDSU44KlIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023