UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqviMoU9EHHCvCeQp/KpT/bIA81huTpcHiT4Ke86nv8=' 
WHERE 
  key_id = '4ac2563d2d3f8e333052fdc2570f62b55098283eddbc1a54a7c0486db0097370' 
  AND (
    token = 'QqviMoU9EHHCvCeQp/KpT/bIA81huTpcHiT4Ke86nv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )