INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c043cfece7c73d861fbb8a9d7bab1e780bf2bffc2d89a21baa8d3825e8f4be1', 
    '7+MIN7QlRxR9EaIWa5P2iJnZ7vrGkDHi3xWWP5AJ0Xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)