INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45b720fd14cb0d71e18ebf926f8e436ed963e06dd0a5364dd98339edfe953542', 
    'yQxAeAl5vJ9y7xmOy3a1mzFwV//+mAoBmkhqw9gMa6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)