UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRaF6yfsvYfG4BFPVhnzCPxwrgwGKHiRFluhnmVTpa0=' 
WHERE 
  key_id = 'ea08ff8f266b2c2af2987c074c8109255f7fad6857fa2595a7943720ab25873f' 
  AND (
    token = 'KRaF6yfsvYfG4BFPVhnzCPxwrgwGKHiRFluhnmVTpa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )