INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20a5d53543d8f5d30df961a5f24f701c90e20ca1b394ba6e5495654e5feccbd1', 
    'rWbwjALkTvabl0JobcIgpejlCnT9NprzIOsIUU0/V+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)