INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e83781afac5ce2959f6575efe8a45c38c4209e7e70d9b79172f4e8b0208b878', 
    'TkevrhSyJnVOlLxcmEDxqqItJHnIFXpDprHswNLfGK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)