INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a03b027d7ccea6421fee7d7379f15b51a92a26f00815e5f0c0d932039dbe29b', 
    'L+kXEbuVfQITLd0+7kOAsKLDSX5bG2VWEMZwqyq0imc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)