INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1511781d748680af706979bffe11782dc1e0280e090845d70a8b9eef69c73cb', 
    'NfyQ8ohueNfQkkMyRwyvz3Co5IdYdkHp0+rhtJKoiDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)