INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30692e230cc8cf1894c5bba0db1b81dd9d08ba4c89b30460ef179bd61f280975', 
    '2lU3NYofMUzaHXc66WJO/kk1WbjerSyLiOhBLeEqpIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)