INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bce26512fc087e3186202b99133283b0a853f6fbcd21b96d6e06d96bc6390a7', 
    '51H4z9EmZTjUdAcFx51i+kQ3X7SmljjwUTvHCjfWC2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)