INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e68a95e04a48e51b3777d3f260b63d0fd2c86584d4eb3b2a856dedd5218219f6', 
    'M4N6wTPrFXjgMRYJS56+x5tu64vVIxr1PZgq8eP1axE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)