INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56464dd45e78b9745c48294c5455a2bd468fefa967f1084a912b1f3d74a9c474', 
    '8InAfDpOz1M0OouUGZVDRK4mVtEsf0x1MpTD7KmN0N8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)