UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unGDDWY9/Sv3A6zwXmsSBykE9rH2HTproMnhrQM4oHw=' 
WHERE 
  key_id = '471d604b045f34ffc59c49a7a704e683b3e51ee28a46bc30867721cf7465d8be' 
  AND (
    token = 'unGDDWY9/Sv3A6zwXmsSBykE9rH2HTproMnhrQM4oHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )