INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68279842401122ff13ba0a1346cdc661f9ccae0fefea0d47b7c1198d2c404ee8', 
    'PJfNbLyJC3NbWeOO6IkaWfa95fOpUCq+8fgneKjbolE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)