INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8939dc412099758532dca610fcf14beb96ed9e72b631ac4c2fc16d5fed286aad', 
    'o+UwBpKwaxSxLGZ0lAyEt7WhAWFbueKTE/DMWSJVOIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)