INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1f9edc8c0509ac17ab35aa5d531b826afa78db16cdbb6a39015cfc927677353', 
    'IrkIjlTr4U3dlSMhrkZ7/HoCson2kMF90qCo0Z77uN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)