INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99807e05166cb1cf4a427c16f1705a34664b822640c5af622ba775c5c87f5d65', 
    'OQCMll4UNGAS7E7NF0GPAu3LBNWZRgnWclvjW8coTIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)