INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6c204c5fad01a777b473100e93934c999d500037fbb50816034bbf514128f6d', 
    'q6wOsl9w62UyneD6vLYz8pO9QVo++prqxNLNsQhAeLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00112

Result

int(1)