INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8e93819eb0bb93a7990a5a14af503b4ac6338c826b20407da218237f6e60e4d', 
    '6MMvNv8WmVliY8Xyv5edEIeHV3LzgXnGngsfQzuSUgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)