INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26ce4dd8d8b50c6261b7357b0e453dc81f943006dee62956147aaac97273b73f', 
    'Px9z+hrRakEr6wZYvbeeXgn1HqpvgukvIt5qLyL6urA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)