UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMk1s0ZpMifl2wwtdmbANs/Cx2LMLx1maO0YUaWNSRs=' 
WHERE 
  key_id = '147afa135ec5cecc0a97934bafb4f956f79b7607031370272078d78c41c88978' 
  AND (
    token = 'DMk1s0ZpMifl2wwtdmbANs/Cx2LMLx1maO0YUaWNSRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )