INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4528209e4942d35bee4841af5fd7a2c1480b3e69d681cfdc341c3a147c0f5b6', 
    'SRNpEo8zF6IHpwSmZJXQ2YciaymcPeGY2gSdbOrzCHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)