INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '483b78137c79c8ce6ad8e9d7aa442b3569b3a89d1a96251b5eedcbf470c6673c', 
    'xBZgMprXkw0N1uyfFI4FO3pRzViC1K/0LKVwMkMRYOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)