INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5dee5cb9d472d7093e795d4c256351486ccc0fd2426965339e01bff5f3da457', 
    'PKcNyzmJv++gNbfRV25rRLJVXw6bZbgSM3x95a34Lds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)