INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50740d752ac9a9284338d4908210c24cada643091033a0b8a39c01f66f66ec58', 
    'F3kdCmLGhtP33dQNtQQn8NlSbzAEYDvAsiLuWWQxlpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)