INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b6e83630680fda0bfbfa09a7a5b97f95d728bf41fd7a6f70089afe4faeed40f', 
    'kGv+/G65hhiO7dERHIdytq7eo80kGKXLNRU9/myLsl8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)