UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jSNHeLaTzh7zxywPzi+f+EN2/KJ/p7nXTFof+K3b784=' 
WHERE 
  key_id = '9dac2fbca58461d7974e124cc594295ec4779e702f1018d5fde915e07433b1de' 
  AND (
    token = 'jSNHeLaTzh7zxywPzi+f+EN2/KJ/p7nXTFof+K3b784=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019