INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ea6a933b9eda4a395a8b0c75e08e40d555a9dd8a8d010d7e0e790789c29609f', 
    '6n/JVKx2d8W0yMRYfsbcK6OeRDARVOBvEivf7SeKN30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)