INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2c21eb782d6438f2c03ff0ce18daa784079e867a7286e58d66a9511dfaa8d05', 
    'Qhjr1+iu7cUYO7ruIaan7ilWNWl+AZZjYsCqPw8KBTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)