INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '525f482d6b65ebfe54e500d87966a3ddcc5b6a7a8a9b34941b98152c7ec485d3', 
    'UOQyTAsGwXxQs4EhXPoCbsj3C7Hk6hw3DlFZQqxWslk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)