INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cded60942b4fc3f57804b55982d5ccf571c40c3cbf0c2d7901795795546b993f', 
    'JsQU8LmLuZu7XMWJxelIYYyqn5O8VbRJmrR7iGZZ+MA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)