UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1PQ2/LNkGCVMD2mi0jAN67Q2NIA5opjn/rexqog4yo=' 
WHERE 
  key_id = '5f6f8e952b94a98f01acabc5f052e53c90d0df22ed99af6754f948ffec7ef8f6' 
  AND (
    token = '+1PQ2/LNkGCVMD2mi0jAN67Q2NIA5opjn/rexqog4yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023