INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c875777883aedbef809c572e80a69a971899a0cf6ae2a4229ff539cb1f6ee85f', 
    '6nr59uUIVM7qp62OvA8EYj87ZN7otsnLimrJ/WGqu9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)