INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ddb38bb9998134b153919a6c531e6921dbab0f950a93a1e0f2c3ea1a1a04f47', 
    '5lGvdtzm9Htwd6FE6PpI4lENaOw8ZHaU74bs9rmROqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)