INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c674fefbd8dd5ea93b6c24c707816a8f0c52985e05895f9506525d965c3efee6', 
    'qzOmnQlG3rSZy4WcRQdI1XptFJMWYPxZdOqJcb+VUbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)