INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48e437374a2a6357c6b9d8784da6c89d694d7102a50622605525b1838ade7017', 
    'u12a/nJalC7j1L9n6rVquXwN0LU5CRVnpOgcOF29f6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)