UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fpdak0/Vj57OOC1jMtk1OtomX5iEzvC1VVLCIpZ6IdU=' 
WHERE 
  key_id = '53d6629804357586a72cafde2385038b00e0d05e61fb6874924ba1010f0ed77f' 
  AND (
    token = 'Fpdak0/Vj57OOC1jMtk1OtomX5iEzvC1VVLCIpZ6IdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )