UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ps/NISfKNgBPVLVP3LShAUfoDnX1cqmnkWeELx2zFxQ=' 
WHERE 
  key_id = 'a41acdc451dd0c76f20c0391065c9f49b972f2cf3b4741affdd08464a69369d0' 
  AND (
    token = 'ps/NISfKNgBPVLVP3LShAUfoDnX1cqmnkWeELx2zFxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )