INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '95250796d969309dfe836e518700cd0c773361b8accf1c7368114707bc26548b', 
    'WAEUbtAVzD4NWmRslOh5PG8XnHxV19m9hpe4WDPg1w8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)