INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '976c863b359926e7958779273179f6ccebd1a1407a2586bc5c3d250565340555', 
    'EYQ0P9sCwQZHEXubENn04bMLv5dMH6gHcxpdpAONK0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)