INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c8b6bd08e27ecd819e23c56e088f847ad90462c0b9444143e42d7b8a6ca0c74', 
    'YlELjvsldwLosolhUd7iCQYVnjgAEfkowvzQlDWv4+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)