INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c859da0bcbb00aac11e36caf491448a6029a2f9f09c3da8a0c58a27d36196fd2', 
    'S89VfYGTnbDfuAm6f3ENfQpFHIX7QZKdDVgD8kO8F7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)