INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7c2c086f5c9a6290b6c3a797f10bc4c46a7ed7c8e81d527cd83431bff7058b2', 
    'wamkyrSttAAyctYR6QReRD2eVN8If8nMKy1nU7Ynqk4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)