INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a52ef21d356d5caf92bdec4ea3c6d677a4b02918c3f528a82e59edd7ca9e64e', 
    '0xmQ86ERaRyghVIV52QgyH/UJPQLjdmyyFzL4rUpZJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)