INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2383472da47133d3709230a8d9870599f919cf64dfd290d8988c06d2467e88a5', 
    'Ypfeoj5hs5lObG3msf+a7IShhh2iO9Z/awyG+Ulm0HE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)