INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b672c4a32bbe0fc8de28d2b53eb399402a746078a1570d6e23922ea9a412694e', 
    'VkwFIgJ7W/JrMpwsrhZdu8o1kMDoSvXPWcgljbZ/TOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)