UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTSfkmOlzjeLCD54YIcZFtj3LcSmxMZ3y3K8wiI/ers=' 
WHERE 
  key_id = '70204c9ce769b431fd0e36691b2644f26113e1bfd077b6d2e3b7b2ffca613166' 
  AND (
    token = 'eTSfkmOlzjeLCD54YIcZFtj3LcSmxMZ3y3K8wiI/ers=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035