INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6600450c34017ca46d831bffb35e70a6bad0df423101fa4c99b8a6cdcea69678', 
    'cVFkqI38kZSDIZ8vJ2AgI3fLIY2AG7odI02ai8oHFD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)