INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5675ddfd1c7204e254c6b751b19e4472178ce01bdb3b1299a44d82c25aeb2f', 
    'wQGRUh4NHtwLgDv/vBIJV1lckgXAIViM35ITWk4jECY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)