INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4b1955473fe04d80193d5c101ba221abcc631a79e9d6a1c5517b326994e815b', 
    'p2os7XroWyMWTLqrccjDzMWszTTWelkKGb0jBGBdqDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)