INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2670739ffb3d791f480f2a3d0bcb955919ad44e9e5a8ccb42cf1420079365aa7', 
    'BsS95wPPHHFwuqwW4k2byQs1sHma49kxUkygk1Mk6hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)