INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53cf21a8b3ce88d961180b1e0454cdda648664ba3a7cb94b255df9306346d67b', 
    'O0HlqQLWccb3M4xjaBHwrJT6rMgPUWa2QQDF29XBDvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)