INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31f58df63cb7dfaf3fee4af348a097423095212e674add3019b49dc1eb0f819f', 
    'OevdO1n8Ld1LlC1JCSQzQBzZqnG9CPAd2ZSYcMVYEY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00160

Result

int(1)