INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a3edac3b57fd15b6641586315d855a0a5238bcc93e06a422b23560597ba2d2a', 
    '4E66FxzLqErVtfXhZkZM4JQ2ODg1MbufNJU7AM59HR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)