INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51c23cf6bd1d8b79cb35f22190b0f696c3198f87c682de0be20de1bd3f7bbc9b', 
    'kUWzSXGbCEHgwyQJX9GjDS0z/twAm4NhZ7po1urwhxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)