INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27400af520dadf9087dbe996a3a69532edbdca68ed74d4b324615742d9bd0a17', 
    '/q0eKiuiu759kI0/ib7dPzSMFLpVtVNAi0TmAnsd16E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)