UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zvoUKaE9vnoqF72nndwcW/GYPpSK9W+7R8ER8rbSveM=' 
WHERE 
  key_id = '45637752b0b338ccbee7d17733756d0ba28e50cd234f52499d318988be22c7f0' 
  AND (
    token = 'zvoUKaE9vnoqF72nndwcW/GYPpSK9W+7R8ER8rbSveM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )