INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d6615798c2bca2413d8e72333456bee31e73e441ecb99c8c13353675bba107b', 
    'lVxWDDJQOsQ90VuwYE2ApEgw9buFwRLnuqMwc76RBp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)