INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6103a72193dcab4e3569648d0f32fd946d8e594dc16d9297973940694b34948a', 
    '9P6zcBCcp0e1TliiU/lSsMUd8LYQ+eNFOCERjXvde9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)