UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mmS5z/RMy+0DYqbURlB0rNu8cMXODa4vFwcz1959gXs=' 
WHERE 
  key_id = 'ae56cd146c4e60cf6be9569c449378e576d50fa215526e6f9131ad08fe71d0b2' 
  AND (
    token = 'mmS5z/RMy+0DYqbURlB0rNu8cMXODa4vFwcz1959gXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )