INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e52a023f96870ca551d2b9a492f9a324f1d4a268b5e2a024529088cde0e4d52', 
    'CtEzSmEh7nWWx+9JRmSkMKfRMnAD7Dt1BuLKGDKM/DU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00139

Result

int(1)