INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31b14f9959d5c542a02cadcb1310427cdc221335c9a9a726e807069dc41272e5', 
    'EmL7AaHn6m2gzLVM1WBhGoJlct4J3tGRfQPxrSo1S74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)