INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7f15509229d2ec0d0dc7c77f1d1c5943afd01208fcae475fef4ea5b24385d35', 
    'R8UbXfqeGXt3ZBIOOJS8aWql1jYLIHo1GGdqPN48yeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)