INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f455805f4578ea1d8cba420f5d989b6a165058bcb6fddf08d8dd7c19d66cce19', 
    'MtzGC/S8LUCBkmB0XidTTROKEGT7f9pcUOZtaQ0ZHZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)