INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11f17ac3b97b5e99843f08ca76af5d29668395c568caad5114da2dcebb7be8cd', 
    'US+YYWsUqdO1u0O1o8MLXwxN+S0uQyuuGTkyarwJjUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)