INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b0e5345c5c3a2101bebae82e9a79b56a7c5c28aaf46bed36460e5f8e5728bd9', 
    '2zDip5zvKRMO0ks1IcfgIZmIo7tWOW/10lVBYXuVnbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)