UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGC/ICSqHO/Q7A0DhvQpAlPN9aUmTSCq2+I2TMgFR/Y=' 
WHERE 
  key_id = '242ed191cbc9839ac1f622ef934a5ecf02b9a3c8515469ef475704bb71cd541d' 
  AND (
    token = 'zGC/ICSqHO/Q7A0DhvQpAlPN9aUmTSCq2+I2TMgFR/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )