UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zs1zPc2gfkWHylpAA+d43BxVKauIQ3X9RM9ZdHHGlLQ=' 
WHERE 
  key_id = '8c56ef3d8e8fca04ea8873d77535f4cb4d9eac5bfabd1e37d56668c0b3bb9f32' 
  AND (
    token = 'Zs1zPc2gfkWHylpAA+d43BxVKauIQ3X9RM9ZdHHGlLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )