INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1bc9369b8b4b39cc9a0e666e12a78e3d81318abb37b145699478bcef9a62476', 
    'OUhEn4GrwCV8flAenJhqh5vsQcDGh3OfOiLSjb7IbD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)