INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38c6ad3c841dc1af125dfdcb4661b994c60be833adc7f7e0468d2eb76dd4dd4e', 
    'VWN9M2u6c/cUpR4XgEkirQAIwvmjmxHa+1dYlYObtCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)