INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5f175b7e432f90ba4178f3ec978dbcd634ff8e481580a47e0e425eaba5df6ae', 
    'c6+FaSxPg2dr85mwtrNw2tlpZTf4bthCr0R7erGw0yc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)