UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mMTdFxkOhkZzC2ESki0PwQP4VwZBGN0ulsw4l0b6xtg=' 
WHERE 
  key_id = 'db582476fe02331b991dd268ea5ccf4900c0db1a957fe696eff4c2adae66454a' 
  AND (
    token = 'mMTdFxkOhkZzC2ESki0PwQP4VwZBGN0ulsw4l0b6xtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )