INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb9c6c779dc98708e8a9619c516722a156c16447c3082d223424d87f647bdbf8', 
    '9JSM8rjz7pW9DTx3QDgU4/hfIDw1MP4Oo7V8WTU92us=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)