INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51f24f9f8aa48cc8603324a4a85c9721f6a66af7f77d65a8033d49bd1ca8fd4', 
    'NIvXA/BsaDURXjKR2g2zv8DiUqqWDMjDG0rSDHRGEDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)