INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12d6f4ac7fc7aaf99e66d23e19278638f1eaef6bb5734dfc2f1d975dcc33edb1', 
    'd3YCn/CncW73uTfyF1EbBgNzQaekf0xc+nI1k5OZWAU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)