INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b812849ff7df3c3dc78a9bc20a935b6c9a3c1b238907a057c92272ca4a75b3ce', 
    '2u4Qs7XY/hWYYzUYdBatUIYW0wn5TqRjyxgAceunSEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)