INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c6f07dca29b66f7a87e45e0e8c697eec8c764a6760d6a834629a8159f94b2de', 
    'cwOn0SJwXFYZLwMxk0nbqfXOPtU0jFEO8uV7LR53DBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)