INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a772a32e3577516978c9b88b01f103f2a49413ebf6ccd39f96b2ac12589943ef', 
    'C9Vo+v6bqRFL4WnsQoQbtHPcohhlW1x5g1Uu9OBl7MM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)