INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1404878d73b81bbb12f5e3b2900785f5fab6ecd7fb618a789c46174318956a89', 
    'blz7IT1O5X76DuHUZswWpMDOzIgha2W4AbuY6XSFCzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)