INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '298c804966251aa019c0dc2cb639812d714b03f71f0e3b29adcb279903e6d38a', 
    'rCPHGphtvH5oK7Du7oZnfoMNXZuNLXv+zjdY6aLd7ac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)