INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b6fd0077cf04581d8e3cd9fb135529ff408af369084cb7794ffdd3b5b48145c', 
    'RmcvwLKhJHtTkljw4kDnKCaqiWIUD7atR5hIsKGXMUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)