INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ad2730e3e5b7afe9abe880fc8623ca1e64e453d3199e88d4613b4441c6f2d3d', 
    'KMVi1QaV1o0fpnJDtlIu9FObQMDlrZBXh4SdGKE3XL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)