INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4a09fdd81c97f18cd129c6abece0e6ccf976b09fa0ff741fefe018ebf110926', 
    'CwHj27IQxlChMTHig+88iCxhwcQDQrCv1XYQMsiQlVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)