INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '342dff46627a1c10b88d08c64e5ad0dd403fc8c002216fe8090d16beab02057f', 
    'R1eSXwxLyScEOeA2DSn5K0lHwOokdXl67a0gAmS8QNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)