INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4cfbcc486532455a573543f1690cd33e5a2242ed180697530b263ac103a4a9f', 
    'YQCxB4olKsxNEg7m4db/PfUTAAxMrftmyp8YkXnAMlU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)