UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmNBxQyFtXaVMzGEtDgEp+u0o7MDiIVanHBaovS6ulM=' 
WHERE 
  key_id = 'c7eb8e2307a1c2c62c5ea70b3808f0c98b619fe1e61bf85bf100e5fc9cfb9d1e' 
  AND (
    token = 'FmNBxQyFtXaVMzGEtDgEp+u0o7MDiIVanHBaovS6ulM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )