INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7e326bde39fe21d7a019cab834b08dd71bd66493b676a9f5895a63f85b2d0cb', 
    'OEaDpRj1F6X3XJDuWp4lIrj9WUqk9AuN39xNCKlFk0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)