INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d5f52559eb3ecf6d1b4b4d7ed5e2d82eba93876f11e35b967e75b071c6d143', 
    'z+yMeYYKuw7rtVuNxpebLYsuEu29Hc8KqWMwNPKlXGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00072

Result

int(1)