INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef3b8130094d567805d7d7dee744ba686789d56b5ca899ee7c5f117c6e553cd9', 
    'q7jfnL5oHmi0RLD7amAKmzFz8ugnqwwJONV9LqaCFKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)