INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec302146a0b8b12661eb1842dd690fc37374cd7deafb0f418ea68f4df8e346cf', 
    '0mhjc3GccZChjL/TyVxeR5keDGdAueGDcSDBOobufMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)