INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7316a1436173dfba2f374950a8dc9fa2b37f105b51e8904be9c74a1fabe4d59', 
    'fhc1DTEDq3p7ezj7dNXpJYkZFVqdMyA+UTTQW0zvVY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)