INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ceb05a115f0b372b03695d69d569899e31d4f032f75162e356faf80c9422dc2', 
    'ktvv9GiALzNoJ47KoilgbtoSjnI8PJI3Yb4tKNRET54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)