INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7638e89d8db40d6a398c2518030778595e86b0c25dc73e3f4e923c2439117004', 
    'q81WERqMY1N74lkbiWLpypWb82bGtas4okIuAuCYdpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)