INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ff51b58d3928fb4c69966b09b3059bd553cdb56196fd112b9e1048f857c5e34', 
    'HMzwYYAjq6AUfiCe1RGRkpmyxIpUh719+XvRB1Ol2Tw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)