UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rW0xakkuCjvaa64iAh6o5fS2D4kWw0G1JRLwf9K477Q=' 
WHERE 
  key_id = '461be33c960b75ba0e39db4d34c59b736dd297bb815d5fdb44a21d1dfad86c3f' 
  AND (
    token = 'rW0xakkuCjvaa64iAh6o5fS2D4kWw0G1JRLwf9K477Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )