UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mv03WvEoN1yGSzLdHOzUi2C7JObCYNl7+BKR5hp4OPI=' 
WHERE 
  key_id = '36892e6ef631359aa514db0da94b4487467e0f6a3d0cbba2972eee7ac4c2f10f' 
  AND (
    token = 'Mv03WvEoN1yGSzLdHOzUi2C7JObCYNl7+BKR5hp4OPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026