UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ex2CRWDRiSBMa9HhWTQa+cxAHpV+bJI1OKg9669LSd4=' 
WHERE 
  key_id = '7f91678cf575381d722458eefbc67b607cad2a0028aa0f0ad98f3b018b27b644' 
  AND (
    token = 'ex2CRWDRiSBMa9HhWTQa+cxAHpV+bJI1OKg9669LSd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )