INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a2c4025471a7ead62385996c57324a59d10df038e1cf28920c655cb35649c0', 
    'BPKudhk54+cCqGdbytJaOenLuoaO5aKEMrNLDyR/k8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)