INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3e449a6375318268e49fa1dbbcae3b910a7c835565ffc8e2967cc0c194d0383', 
    'cyM1tIPAPzhWVBROhKVaqRKJz8Q33zFMy0mzz9Bbjlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)