UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'owwt6cRE/rmxJjvUsgOsRM5TnKB/+MvL9EEEONibU2Y=' 
WHERE 
  key_id = 'b80e0c982b3e9321153fb859d16c69804053bd8f982cd5e5c2d1f6785149e318' 
  AND (
    token = 'owwt6cRE/rmxJjvUsgOsRM5TnKB/+MvL9EEEONibU2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030