INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfe28228384399d274ea98e83bf42d2d0ea5062a0ae0f54497a6d351a5b25f20', 
    'Z897K9nBDhAk8e7Xyt3qTNEUKr3PmZYmP4q29TWXQZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)