INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0211ad91f798dbc1fbebd1d82a70d83fe84b769e722762d07566c574975f56f', 
    'QP1OpZgaTMyn2oKHt6Xgxm6zFC6SN4aTfDshE0hiwRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)