INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1e6ea855e2ec652d5e93aabd83f3266db6efeb5755eca7a9f9701d812fcb66c', 
    'iMoKF7BJgI0LBRZIiqju8i1MJ0W/eHro5J04Guc0Y9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)