INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2560ee08fa3783b60e27bd1eedcb80a99ed78c0cc1434546aa3025adc52d7aa2', 
    'SG5IkwDu2ukQJy4d21AAViF337ljpVjWD8hKLg8TCFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)