INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '470bf01bf2853af7906249fea4e00e537802b96f8080d74c1d5f786758ff93e1', 
    '6kzXEIhuhWSVhMXfc+Z7C6SdT6+xcmHJqEgL624HHsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)