INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd911ff879093da951c42def0c216d1f97dba01228f77457d0c8d75205d17d2d3', 
    '3tBB5eHebqa7flcG6huiN8Y75gWIKGCmobtKg40lVsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)