INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a50750f555d88fa870d5ac7271aed5fbc8633c74dc739e68848e40fbe14b9f7c', 
    'KmHYF3qCe7AtTXIFTKGt7zL/nTBMt3AlTK1OvvNds5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)