INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a5d71df3780abe7a439af9ef76f0261160d27d1d17441d5da3fc06ea1179cb', 
    '14CmtBfOx6SORCAK1DKymeWXPg0FSTMNSzpCKtIEeP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)