INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27967bea2925c0b65610ea64e0b4a2c585012f74967eca0d7633f7d92f6020d1', 
    'mzlni13px31Jnf5ud3PD9Xyn3YT1FO8Lx4d7msN2dfU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)