INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '593d6a40529d23b121d692d55fe8eb2addba3253dc854a1771f1c01f6b313d2e', 
    'GiI16KhYbEJK5gm4pvQwtZ0C3LnbHW5mx60scgs+2KA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)