INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed2fdd80702b95c7ccc1f4acf93e1b57eb991920d4fa0efc83d5327188161a9b', 
    'HSQTfZYr6hS21cwxf7Q+TutKkbjQbYV5aZ4m6tui8As=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)