INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fb8c0e491becd7f4428c5b092a17026b74356863acaf29920eadc94133456cd', 
    'kP+ZnwHwEdB/8PJL2L5XuV5JXRjTadA8LLy5fzbYLNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)