UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'InmlzWkx7ACi54R+rA6ej8pMvBj0PUGMCzViVCrff7k=' 
WHERE 
  key_id = 'e70f08aab2070bc8b4c4982066735695a8edbd28140e618b2335fc9319457511' 
  AND (
    token = 'InmlzWkx7ACi54R+rA6ej8pMvBj0PUGMCzViVCrff7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )