INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d48037eaed194a0c09fc95244199fd35e10651805645f27866585b64afcfa00', 
    '8B1bMBCma6pz6fDOUe9HycGjg9kvKniKkDOuf0BQAVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)