INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f7b5889603cab96c9723fbcffb7b352f0f9e9b3ede6121adc763bedffbf3212', 
    'GV9rSTG+EIUAyqk5rGFUnog9iOvXsr1yKxzTEzkrvdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)