INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5c532bd70918e30fae51a2bcf45aa4a3b02d374c374cbf74c8463b07d4b51dd', 
    'CMajzQsSYwJ5wB3gqkUEwTnYfybo531IafWqD+A3kcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)