UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKgGq+y/3P7wrrlxsJQzAghYTbduRrWqMHOwcrMdYPU=' 
WHERE 
  key_id = '3789dc7214f53d88751a0a62e3474e0c712cf93051c22cfdd643d57a20d0b34e' 
  AND (
    token = 'jKgGq+y/3P7wrrlxsJQzAghYTbduRrWqMHOwcrMdYPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )