UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+FLVhyz3wdDeCC3AVeI1bZl01K0mM9T+A4m5WByCr0=' 
WHERE 
  key_id = 'c0e746c80e0a6b4d488688f20e5df26d10b6653c7c379427d5e988409c88d93b' 
  AND (
    token = 'Q+FLVhyz3wdDeCC3AVeI1bZl01K0mM9T+A4m5WByCr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )