INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1012a7dd3f03bd68fc1e28569f845450bbcfe3d252eefb98f86d8e05dd6405df', 
    'HqDHgjsnZ+VLSOndz31dush5e7M7AVoYbaV8yZ/nbrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)