INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5319d05258fd05c501e4e5be291d7abcfa04c999a4d0903d4ab64116d211f91', 
    'MXMtTb6Uqo+a47GbszKMkj2YftwSJgOzt5/1tUasvAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)