INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75e8c397c1056980f752815b7b1ae6045ef3719f260f8b2717cdf45787c2a875', 
    'Hk/+njLecJrArclUAL19GI0po5x9WwE0wdOe5oNOG8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)