INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3fec5e1c5ae4f1795e1dc784318feb953c532b2fb8dd363b450dcd19b45967a', 
    '3rj20OAJ0Em966BsNKeAr5yasRHbG/lYsnhKbXS29FI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)