UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/cXRvCKSHvgN0OM7Mai2imGFZi364Xpgdm6ISs3Fco=' 
WHERE 
  key_id = '55fdbc6ca09dd5715090fd41ee61a382daa646d48659f70198aa6de447a99aa2' 
  AND (
    token = 'I/cXRvCKSHvgN0OM7Mai2imGFZi364Xpgdm6ISs3Fco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )