UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HHzzgXMYwbQevhmjE3HixIXq3lXLDL+BAqbecZSzVuQ=' 
WHERE 
  key_id = '477a959a23d394ffb7bc8b3d2d6ec2a21293e05eb608c9428421acd2632e99db' 
  AND (
    token = 'HHzzgXMYwbQevhmjE3HixIXq3lXLDL+BAqbecZSzVuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033