INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec5c4a783ed1b63167cf3ffc31aae5b88d3bcf2f2a7a93dc5215340591838be2', 
    'iOk4zdMgTtq1BaQOTJIc8IgSjLsaeG6Us1aO5AcDcyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)