INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51d638b8f84e19a2622269866f1290c2b8e5349c8867f506e12ad78faa2f584', 
    'ocKvb8fkpYnI4zlmbcDpOuLQ7pXCV8OtD1yR2KrXj0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)