INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50cd5fac042511d5bc9216bba9eece8881c7d61852d839576d0810432f91ff2e', 
    '7CH85fy4+5iclCj+1CjPLkheYmQqmQ4PDdBxOynJLQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)