INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5028264c2dd23e6eb8fd29efbf5f85ccf040c8b1f45600633d6716a6408332b2', 
    'LJyGKphMZjQxJtJiJZa1lNoYEdg9H1NKP5XcltahCzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)