INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '191dc3df519f9d808be31f004dd62eac184d30165e0ae01b080cb136f673c1cb', 
    'EnzdPY4eL5M8mIecCM6aSYUZ0I+GepZlxeAETMUze9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)