INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe92ca5103e21cfcb0d36734ffe085cc735f84328096a3a4bd6d0cbb26874533', 
    'PUE469S5Uou8TDVNoODdPD9MpWRXILuvh6l3jOI3G/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00731

Result

int(1)