INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19c5e89c293d649a65db385aef5bfd05d21895f932793546a5c636568b8f9cd3', 
    'tKOHAAuIBPkMIZAJ9oMb7AKo893Y7TuxFJiDN4Q2zBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)