UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDajqeBMW/SYQYDtEP8PFZVKJ82uj9SMFjkdLg5zr3I=' 
WHERE 
  key_id = '2e50128d3b42a73c38c8ee479862d5a47e7d23eba78b07f63d4880d6a4f56f84' 
  AND (
    token = 'gDajqeBMW/SYQYDtEP8PFZVKJ82uj9SMFjkdLg5zr3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )