INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c14c34db1865e47a890d4ad44d01b02618cbe55d38999e91a1fc4c484249ae12', 
    '4zCZlE5iXofLnHcb9rOJg1k5jM3aJOdAE9BHYXlLgcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)