INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c25fecd98c5b22fa0c597bed4ad152b1497ecdc55e786515c6c7756f296ed3ec', 
    'E/M5o1PlUKQjUAdxYsxpsirl+WQ4ZRub8+qvod/byfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)