UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '241M4H4GFF8ZKRkpk1Z0vOm9y3tpgLGyV2OZB4l0OIs=' 
WHERE 
  key_id = '1a0a749b9567f2ed7739bd66436447eab3c2ea16811aa62fd6c73b0f6a0b8897' 
  AND (
    token = '241M4H4GFF8ZKRkpk1Z0vOm9y3tpgLGyV2OZB4l0OIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )