INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9339a9723cf7e859594c0d22d0a658ac05856988729008407fcc3ee6cc7ef2bd', 
    'opCA4NYpDyT7xULydkqy4fHDgsygOa901jElZRd/xXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)