INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0121af2e605bcca6d4d8757852593cf73d99805b5cdf8dbf0690315c449550c5', 
    'AdBZLsOOkPTQA11McrpzsyqU0NzEFyZeZeHoXFH9tPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)