INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f6a3ddcf2a19f6fd08c131656d8af66bc901cc95850bac95edef0b1b2e55523', 
    'bui38yfxTvHT4mOpiHDqCI3OqlIFMkJPGDZ5UxnqfUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)