INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0997cdd774c830befe6e2191ca0fbd9f4a79b52f69059d7ce0d52053e8aa4fe7', 
    '8qZMk0iWKbBigVzMO6M523fIB70JjWEEIdXYm8+u9HI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)