UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUg4eqzSOcHIKeQlPitiCpY5EGnfFjtVPAMGhtRCpL8=' 
WHERE 
  key_id = '3847e62ca95cfa2d8faf996c113fe23f1fee6754372d52447fc3e0eb3882a84e' 
  AND (
    token = 'SUg4eqzSOcHIKeQlPitiCpY5EGnfFjtVPAMGhtRCpL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )