INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ac014c8aacdaba0e6871e39d595edc0dcc3c15ca4662e1245fe5ec4bfde8b17', 
    'kE2D040r21Ad7hnpaKOwjjjfAl4btlN2WKPzqS25NlU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)