INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8e9ccedaa512e4c61c7fa976d4e2e4779dafce85d2587e77c80476a8f62fc18', 
    'xM6cgPNGg9lUIgMrhYp3NngbZ3UMWiza456rUOpXV00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)