INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8de55f43460b8c097aadac762188aacc2ee102d5b421845d59a2ec068ba7db7', 
    'Lh2M/BNuT391McQxAVklPe8xm39/tkpekcIGvhHVmdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)