UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/jD97FSJzLUAQCWwVO4w1AbAOJJX6fJUS97TDrEVWc=' 
WHERE 
  key_id = '3534e4111d0b4d71374357e58f7b2a087e198407c98c4d1ff680f449631c78cf' 
  AND (
    token = 'e/jD97FSJzLUAQCWwVO4w1AbAOJJX6fJUS97TDrEVWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )