INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54f0f9876b1e2a0ab25f69050b1647fcf10facc39f06301d20cec270f9e6e5b2', 
    '+I1t6yO0xt+CnS4j2jdzWzboNooa7Q3G2CIENiKO5lU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)