INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9ac628d93841105f2e3ab226a979fe1947337daf296c7abbce920eb3ddcc316', 
    'AQKqTQerWddEyhb3DZOrN7hNPZZMB2spIDDD0m705ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)