INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '779f2ad4de504d80ad38a9fad74a3218a4a861d9a4f28434e21b587ce208ba38', 
    'mGXX50y6DkBQiZi806UUJScJfv8PsFmK+mNEruaoKGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)